Home / 95,970.60-143,660.65-62,618.85

Finding the Fourth Proportional to 95,970.60, 143,660.65 and 62,618.85

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Solution

The fourth proportional to 95,970.60, 143,660.65 and 62,618.85 is: 93,735.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,970.60 : 143,660.65 = 62,618.85 : x
  2. Step 2: Convert to fraction form
    95,970.60/143,660.65 = 62,618.85/x
  3. Step 3: Cross multiply
    95,970.60x = 143,660.65 × 62,618.85
  4. Step 4: Simplify right side
    95,970.60x = 8,995,864,693.25
  5. Step 5: Solve for x
    x = 8,995,864,693.25/95,970.60
  6. Step 6: Final answer
    x = 93,735.63

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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.