Home / 89,192.91-133,811.68-62,948.91

Finding the Fourth Proportional to 89,192.91, 133,811.68 and 62,948.91

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Solution

The fourth proportional to 89,192.91, 133,811.68 and 62,948.91 is: 94,439.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,192.91 : 133,811.68 = 62,948.91 : x
  2. Step 2: Convert to fraction form
    89,192.91/133,811.68 = 62,948.91/x
  3. Step 3: Cross multiply
    89,192.91x = 133,811.68 × 62,948.91
  4. Step 4: Simplify right side
    89,192.91x = 8,423,299,243.90
  5. Step 5: Solve for x
    x = 8,423,299,243.90/89,192.91
  6. Step 6: Final answer
    x = 94,439.11

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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.