Home / 267,935.68-369,755.88-147,088.24

Finding the Fourth Proportional to 267,935.68, 369,755.88 and 147,088.24

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Solution

The fourth proportional to 267,935.68, 369,755.88 and 147,088.24 is: 202,984.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,935.68 : 369,755.88 = 147,088.24 : x
  2. Step 2: Convert to fraction form
    267,935.68/369,755.88 = 147,088.24/x
  3. Step 3: Cross multiply
    267,935.68x = 369,755.88 × 147,088.24
  4. Step 4: Simplify right side
    267,935.68x = 54,386,741,618.85
  5. Step 5: Solve for x
    x = 54,386,741,618.85/267,935.68
  6. Step 6: Final answer
    x = 202,984.32

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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.