Home / 95,276.70-142,915.06-25,156.62

Finding the Fourth Proportional to 95,276.70, 142,915.06 and 25,156.62

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Solution

The fourth proportional to 95,276.70, 142,915.06 and 25,156.62 is: 37,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,276.70 : 142,915.06 = 25,156.62 : x
  2. Step 2: Convert to fraction form
    95,276.70/142,915.06 = 25,156.62/x
  3. Step 3: Cross multiply
    95,276.70x = 142,915.06 × 25,156.62
  4. Step 4: Simplify right side
    95,276.70x = 3,595,259,856.70
  5. Step 5: Solve for x
    x = 3,595,259,856.70/95,276.70
  6. Step 6: Final answer
    x = 37,734.93

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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.