Home / 95,614.18-143,374.77-57,702.52

Finding the Fourth Proportional to 95,614.18, 143,374.77 and 57,702.52

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Solution

The fourth proportional to 95,614.18, 143,374.77 and 57,702.52 is: 86,525.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,614.18 : 143,374.77 = 57,702.52 : x
  2. Step 2: Convert to fraction form
    95,614.18/143,374.77 = 57,702.52/x
  3. Step 3: Cross multiply
    95,614.18x = 143,374.77 × 57,702.52
  4. Step 4: Simplify right side
    95,614.18x = 8,273,085,533.42
  5. Step 5: Solve for x
    x = 8,273,085,533.42/95,614.18
  6. Step 6: Final answer
    x = 86,525.72

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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.