Home / 88,649.10-133,060.05-44,325.90

Finding the Fourth Proportional to 88,649.10, 133,060.05 and 44,325.90

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Solution

The fourth proportional to 88,649.10, 133,060.05 and 44,325.90 is: 66,532.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,649.10 : 133,060.05 = 44,325.90 : x
  2. Step 2: Convert to fraction form
    88,649.10/133,060.05 = 44,325.90/x
  3. Step 3: Cross multiply
    88,649.10x = 133,060.05 × 44,325.90
  4. Step 4: Simplify right side
    88,649.10x = 5,898,006,470.30
  5. Step 5: Solve for x
    x = 5,898,006,470.30/88,649.10
  6. Step 6: Final answer
    x = 66,532.05

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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.