Home / 138,050.01-207,075.02-44,569.53

Finding the Fourth Proportional to 138,050.01, 207,075.02 and 44,569.53

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Solution

The fourth proportional to 138,050.01, 207,075.02 and 44,569.53 is: 66,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,050.01 : 207,075.02 = 44,569.53 : x
  2. Step 2: Convert to fraction form
    138,050.01/207,075.02 = 44,569.53/x
  3. Step 3: Cross multiply
    138,050.01x = 207,075.02 × 44,569.53
  4. Step 4: Simplify right side
    138,050.01x = 9,229,236,093.29
  5. Step 5: Solve for x
    x = 9,229,236,093.29/138,050.01
  6. Step 6: Final answer
    x = 66,854.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.