Home / 88,753.04-133,193.79-34,725.72

Finding the Fourth Proportional to 88,753.04, 133,193.79 and 34,725.72

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Solution

The fourth proportional to 88,753.04, 133,193.79 and 34,725.72 is: 52,113.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,753.04 : 133,193.79 = 34,725.72 : x
  2. Step 2: Convert to fraction form
    88,753.04/133,193.79 = 34,725.72/x
  3. Step 3: Cross multiply
    88,753.04x = 133,193.79 × 34,725.72
  4. Step 4: Simplify right side
    88,753.04x = 4,625,250,257.28
  5. Step 5: Solve for x
    x = 4,625,250,257.28/88,753.04
  6. Step 6: Final answer
    x = 52,113.71

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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.