Home / 95,654.81-143,350.96-60,531.59

Finding the Fourth Proportional to 95,654.81, 143,350.96 and 60,531.59

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Solution

The fourth proportional to 95,654.81, 143,350.96 and 60,531.59 is: 90,714.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,654.81 : 143,350.96 = 60,531.59 : x
  2. Step 2: Convert to fraction form
    95,654.81/143,350.96 = 60,531.59/x
  3. Step 3: Cross multiply
    95,654.81x = 143,350.96 × 60,531.59
  4. Step 4: Simplify right side
    95,654.81x = 8,677,261,536.83
  5. Step 5: Solve for x
    x = 8,677,261,536.83/95,654.81
  6. Step 6: Final answer
    x = 90,714.33

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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.