Home / 267,438.13-401,026.22-132,346.23

Finding the Fourth Proportional to 267,438.13, 401,026.22 and 132,346.23

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Solution

The fourth proportional to 267,438.13, 401,026.22 and 132,346.23 is: 198,454.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,438.13 : 401,026.22 = 132,346.23 : x
  2. Step 2: Convert to fraction form
    267,438.13/401,026.22 = 132,346.23/x
  3. Step 3: Cross multiply
    267,438.13x = 401,026.22 × 132,346.23
  4. Step 4: Simplify right side
    267,438.13x = 53,074,307,434.53
  5. Step 5: Solve for x
    x = 53,074,307,434.53/267,438.13
  6. Step 6: Final answer
    x = 198,454.53

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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.