Home / 69,677.52-104,500.51-32,217.18

Finding the Fourth Proportional to 69,677.52, 104,500.51 and 32,217.18

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Solution

The fourth proportional to 69,677.52, 104,500.51 and 32,217.18 is: 48,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,677.52 : 104,500.51 = 32,217.18 : x
  2. Step 2: Convert to fraction form
    69,677.52/104,500.51 = 32,217.18/x
  3. Step 3: Cross multiply
    69,677.52x = 104,500.51 × 32,217.18
  4. Step 4: Simplify right side
    69,677.52x = 3,366,711,057.17
  5. Step 5: Solve for x
    x = 3,366,711,057.17/69,677.52
  6. Step 6: Final answer
    x = 48,318.47

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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.