Home / 95,613.18-143,373.27-57,701.52

Finding the Fourth Proportional to 95,613.18, 143,373.27 and 57,701.52

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Solution

The fourth proportional to 95,613.18, 143,373.27 and 57,701.52 is: 86,524.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,613.18 : 143,373.27 = 57,701.52 : x
  2. Step 2: Convert to fraction form
    95,613.18/143,373.27 = 57,701.52/x
  3. Step 3: Cross multiply
    95,613.18x = 143,373.27 × 57,701.52
  4. Step 4: Simplify right side
    95,613.18x = 8,272,855,606.37
  5. Step 5: Solve for x
    x = 8,272,855,606.37/95,613.18
  6. Step 6: Final answer
    x = 86,524.22

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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.