Home / 89,369.38-134,053.96-22,809.52

Finding the Fourth Proportional to 89,369.38, 134,053.96 and 22,809.52

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Solution

The fourth proportional to 89,369.38, 134,053.96 and 22,809.52 is: 34,214.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,369.38 : 134,053.96 = 22,809.52 : x
  2. Step 2: Convert to fraction form
    89,369.38/134,053.96 = 22,809.52/x
  3. Step 3: Cross multiply
    89,369.38x = 134,053.96 × 22,809.52
  4. Step 4: Simplify right side
    89,369.38x = 3,057,706,481.70
  5. Step 5: Solve for x
    x = 3,057,706,481.70/89,369.38
  6. Step 6: Final answer
    x = 34,214.25

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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.