Home / 89,484.83-134,224.14-22,925.61

Finding the Fourth Proportional to 89,484.83, 134,224.14 and 22,925.61

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Solution

The fourth proportional to 89,484.83, 134,224.14 and 22,925.61 is: 34,387.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,484.83 : 134,224.14 = 22,925.61 : x
  2. Step 2: Convert to fraction form
    89,484.83/134,224.14 = 22,925.61/x
  3. Step 3: Cross multiply
    89,484.83x = 134,224.14 × 22,925.61
  4. Step 4: Simplify right side
    89,484.83x = 3,077,170,286.23
  5. Step 5: Solve for x
    x = 3,077,170,286.23/89,484.83
  6. Step 6: Final answer
    x = 34,387.62

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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.