Home / 62,319.05-93,490.89-22,876.50

Finding the Fourth Proportional to 62,319.05, 93,490.89 and 22,876.50

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Solution

The fourth proportional to 62,319.05, 93,490.89 and 22,876.50 is: 34,319.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,319.05 : 93,490.89 = 22,876.50 : x
  2. Step 2: Convert to fraction form
    62,319.05/93,490.89 = 22,876.50/x
  3. Step 3: Cross multiply
    62,319.05x = 93,490.89 × 22,876.50
  4. Step 4: Simplify right side
    62,319.05x = 2,138,744,345.09
  5. Step 5: Solve for x
    x = 2,138,744,345.09/62,319.05
  6. Step 6: Final answer
    x = 34,319.27

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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.