Home / 267,641-369,344.58-148,409

Finding the Fourth Proportional to 267,641, 369,344.58 and 148,409

Calculator

Solution

The fourth proportional to 267,641, 369,344.58 and 148,409 is: 204,804.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,641 : 369,344.58 = 148,409 : x
  2. Step 2: Convert to fraction form
    267,641/369,344.58 = 148,409/x
  3. Step 3: Cross multiply
    267,641x = 369,344.58 × 148,409
  4. Step 4: Simplify right side
    267,641x = 54,814,059,773.22
  5. Step 5: Solve for x
    x = 54,814,059,773.22/267,641
  6. Step 6: Final answer
    x = 204,804.42

Related Problems

Find fourth proportional to 133,820.50, 184,672.29 and 74,204.50
Half scale
Find fourth proportional to 535,282, 738,689.16 and 296,818
Double scale
Find fourth proportional to 267,642, 369,345.96 and 148,410
Similar ratio
Find fourth proportional to 401,461.50, 554,016.87 and 222,613.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.