Home / 95,634.18-143,320.05-60,510.96

Finding the Fourth Proportional to 95,634.18, 143,320.05 and 60,510.96

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Solution

The fourth proportional to 95,634.18, 143,320.05 and 60,510.96 is: 90,683.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,634.18 : 143,320.05 = 60,510.96 : x
  2. Step 2: Convert to fraction form
    95,634.18/143,320.05 = 60,510.96/x
  3. Step 3: Cross multiply
    95,634.18x = 143,320.05 × 60,510.96
  4. Step 4: Simplify right side
    95,634.18x = 8,672,433,812.75
  5. Step 5: Solve for x
    x = 8,672,433,812.75/95,634.18
  6. Step 6: Final answer
    x = 90,683.41

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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.