Home / 95,915.30-143,867.76-29,355.44

Finding the Fourth Proportional to 95,915.30, 143,867.76 and 29,355.44

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Solution

The fourth proportional to 95,915.30, 143,867.76 and 29,355.44 is: 44,031.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,915.30 : 143,867.76 = 29,355.44 : x
  2. Step 2: Convert to fraction form
    95,915.30/143,867.76 = 29,355.44/x
  3. Step 3: Cross multiply
    95,915.30x = 143,867.76 × 29,355.44
  4. Step 4: Simplify right side
    95,915.30x = 4,223,301,396.61
  5. Step 5: Solve for x
    x = 4,223,301,396.61/95,915.30
  6. Step 6: Final answer
    x = 44,031.57

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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.