Home / 89,068.27-133,590.05-22,504.29

Finding the Fourth Proportional to 89,068.27, 133,590.05 and 22,504.29

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Solution

The fourth proportional to 89,068.27, 133,590.05 and 22,504.29 is: 33,753.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,068.27 : 133,590.05 = 22,504.29 : x
  2. Step 2: Convert to fraction form
    89,068.27/133,590.05 = 22,504.29/x
  3. Step 3: Cross multiply
    89,068.27x = 133,590.05 × 22,504.29
  4. Step 4: Simplify right side
    89,068.27x = 3,006,349,113.79
  5. Step 5: Solve for x
    x = 3,006,349,113.79/89,068.27
  6. Step 6: Final answer
    x = 33,753.31

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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.