Home / 102,327.18-153,586.76-62,961.18

Finding the Fourth Proportional to 102,327.18, 153,586.76 and 62,961.18

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Solution

The fourth proportional to 102,327.18, 153,586.76 and 62,961.18 is: 94,500.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,327.18 : 153,586.76 = 62,961.18 : x
  2. Step 2: Convert to fraction form
    102,327.18/153,586.76 = 62,961.18/x
  3. Step 3: Cross multiply
    102,327.18x = 153,586.76 × 62,961.18
  4. Step 4: Simplify right side
    102,327.18x = 9,670,003,327.17
  5. Step 5: Solve for x
    x = 9,670,003,327.17/102,327.18
  6. Step 6: Final answer
    x = 94,500.83

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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.