Home / 104,427.50-156,612.52-51,092.04

Finding the Fourth Proportional to 104,427.50, 156,612.52 and 51,092.04

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Solution

The fourth proportional to 104,427.50, 156,612.52 and 51,092.04 is: 76,624.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,427.50 : 156,612.52 = 51,092.04 : x
  2. Step 2: Convert to fraction form
    104,427.50/156,612.52 = 51,092.04/x
  3. Step 3: Cross multiply
    104,427.50x = 156,612.52 × 51,092.04
  4. Step 4: Simplify right side
    104,427.50x = 8,001,653,136.34
  5. Step 5: Solve for x
    x = 8,001,653,136.34/104,427.50
  6. Step 6: Final answer
    x = 76,624.00

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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.