Home / 267,566.14-401,098.10-89,948.92

Finding the Fourth Proportional to 267,566.14, 401,098.10 and 89,948.92

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Solution

The fourth proportional to 267,566.14, 401,098.10 and 89,948.92 is: 134,838.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,566.14 : 401,098.10 = 89,948.92 : x
  2. Step 2: Convert to fraction form
    267,566.14/401,098.10 = 89,948.92/x
  3. Step 3: Cross multiply
    267,566.14x = 401,098.10 × 89,948.92
  4. Step 4: Simplify right side
    267,566.14x = 36,078,340,909.05
  5. Step 5: Solve for x
    x = 36,078,340,909.05/267,566.14
  6. Step 6: Final answer
    x = 134,838.96

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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.