Home / 89,113.59-133,744.23-44,753.04

Finding the Fourth Proportional to 89,113.59, 133,744.23 and 44,753.04

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Solution

The fourth proportional to 89,113.59, 133,744.23 and 44,753.04 is: 67,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,113.59 : 133,744.23 = 44,753.04 : x
  2. Step 2: Convert to fraction form
    89,113.59/133,744.23 = 44,753.04/x
  3. Step 3: Cross multiply
    89,113.59x = 133,744.23 × 44,753.04
  4. Step 4: Simplify right side
    89,113.59x = 5,985,460,874.96
  5. Step 5: Solve for x
    x = 5,985,460,874.96/89,113.59
  6. Step 6: Final answer
    x = 67,166.65

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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.