Home / 60,320.09-90,387.88-32,244.14

Finding the Fourth Proportional to 60,320.09, 90,387.88 and 32,244.14

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Solution

The fourth proportional to 60,320.09, 90,387.88 and 32,244.14 is: 48,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,320.09 : 90,387.88 = 32,244.14 : x
  2. Step 2: Convert to fraction form
    60,320.09/90,387.88 = 32,244.14/x
  3. Step 3: Cross multiply
    60,320.09x = 90,387.88 × 32,244.14
  4. Step 4: Simplify right side
    60,320.09x = 2,914,479,602.38
  5. Step 5: Solve for x
    x = 2,914,479,602.38/60,320.09
  6. Step 6: Final answer
    x = 48,316.90

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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.