Home / 317,124.17-475,756.23-92,502.18

Finding the Fourth Proportional to 317,124.17, 475,756.23 and 92,502.18

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Solution

The fourth proportional to 317,124.17, 475,756.23 and 92,502.18 is: 138,773.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,124.17 : 475,756.23 = 92,502.18 : x
  2. Step 2: Convert to fraction form
    317,124.17/475,756.23 = 92,502.18/x
  3. Step 3: Cross multiply
    317,124.17x = 475,756.23 × 92,502.18
  4. Step 4: Simplify right side
    317,124.17x = 44,008,490,554.55
  5. Step 5: Solve for x
    x = 44,008,490,554.55/317,124.17
  6. Step 6: Final answer
    x = 138,773.69

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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.