Home / 95,826.68-143,631.05-58,304.06

Finding the Fourth Proportional to 95,826.68, 143,631.05 and 58,304.06

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Solution

The fourth proportional to 95,826.68, 143,631.05 and 58,304.06 is: 87,389.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,826.68 : 143,631.05 = 58,304.06 : x
  2. Step 2: Convert to fraction form
    95,826.68/143,631.05 = 58,304.06/x
  3. Step 3: Cross multiply
    95,826.68x = 143,631.05 × 58,304.06
  4. Step 4: Simplify right side
    95,826.68x = 8,374,272,347.39
  5. Step 5: Solve for x
    x = 8,374,272,347.39/95,826.68
  6. Step 6: Final answer
    x = 87,389.78

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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.