Home / 95,325.21-142,951.39-32,128.35

Finding the Fourth Proportional to 95,325.21, 142,951.39 and 32,128.35

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Solution

The fourth proportional to 95,325.21, 142,951.39 and 32,128.35 is: 48,180.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,325.21 : 142,951.39 = 32,128.35 : x
  2. Step 2: Convert to fraction form
    95,325.21/142,951.39 = 32,128.35/x
  3. Step 3: Cross multiply
    95,325.21x = 142,951.39 × 32,128.35
  4. Step 4: Simplify right side
    95,325.21x = 4,592,792,290.91
  5. Step 5: Solve for x
    x = 4,592,792,290.91/95,325.21
  6. Step 6: Final answer
    x = 48,180.25

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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.