Home / 96,766.64-145,159.14-37,606.88

Finding the Fourth Proportional to 96,766.64, 145,159.14 and 37,606.88

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Solution

The fourth proportional to 96,766.64, 145,159.14 and 37,606.88 is: 56,413.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,766.64 : 145,159.14 = 37,606.88 : x
  2. Step 2: Convert to fraction form
    96,766.64/145,159.14 = 37,606.88/x
  3. Step 3: Cross multiply
    96,766.64x = 145,159.14 × 37,606.88
  4. Step 4: Simplify right side
    96,766.64x = 5,458,982,358.88
  5. Step 5: Solve for x
    x = 5,458,982,358.88/96,766.64
  6. Step 6: Final answer
    x = 56,413.89

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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.