Home / 95,169.60-142,560.63-45,097.92

Finding the Fourth Proportional to 95,169.60, 142,560.63 and 45,097.92

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Solution

The fourth proportional to 95,169.60, 142,560.63 and 45,097.92 is: 67,555.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,169.60 : 142,560.63 = 45,097.92 : x
  2. Step 2: Convert to fraction form
    95,169.60/142,560.63 = 45,097.92/x
  3. Step 3: Cross multiply
    95,169.60x = 142,560.63 × 45,097.92
  4. Step 4: Simplify right side
    95,169.60x = 6,429,187,886.89
  5. Step 5: Solve for x
    x = 6,429,187,886.89/95,169.60
  6. Step 6: Final answer
    x = 67,555.06

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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.