Home / 250,088.92-375,176.04-92,318.20

Finding the Fourth Proportional to 250,088.92, 375,176.04 and 92,318.20

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Solution

The fourth proportional to 250,088.92, 375,176.04 and 92,318.20 is: 138,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,088.92 : 375,176.04 = 92,318.20 : x
  2. Step 2: Convert to fraction form
    250,088.92/375,176.04 = 92,318.20/x
  3. Step 3: Cross multiply
    250,088.92x = 375,176.04 × 92,318.20
  4. Step 4: Simplify right side
    250,088.92x = 34,635,576,695.93
  5. Step 5: Solve for x
    x = 34,635,576,695.93/250,088.92
  6. Step 6: Final answer
    x = 138,493.05

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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.