Home / 482,110.08-665,312.04-267,282.24

Finding the Fourth Proportional to 482,110.08, 665,312.04 and 267,282.24

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Solution

The fourth proportional to 482,110.08, 665,312.04 and 267,282.24 is: 368,849.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,110.08 : 665,312.04 = 267,282.24 : x
  2. Step 2: Convert to fraction form
    482,110.08/665,312.04 = 267,282.24/x
  3. Step 3: Cross multiply
    482,110.08x = 665,312.04 × 267,282.24
  4. Step 4: Simplify right side
    482,110.08x = 177,826,092,350.17
  5. Step 5: Solve for x
    x = 177,826,092,350.17/482,110.08
  6. Step 6: Final answer
    x = 368,849.56

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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.