Home / 130,151.24-195,282.82-41,411.96

Finding the Fourth Proportional to 130,151.24, 195,282.82 and 41,411.96

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Solution

The fourth proportional to 130,151.24, 195,282.82 and 41,411.96 is: 62,135.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,151.24 : 195,282.82 = 41,411.96 : x
  2. Step 2: Convert to fraction form
    130,151.24/195,282.82 = 41,411.96/x
  3. Step 3: Cross multiply
    130,151.24x = 195,282.82 × 41,411.96
  4. Step 4: Simplify right side
    130,151.24x = 8,087,044,330.53
  5. Step 5: Solve for x
    x = 8,087,044,330.53/130,151.24
  6. Step 6: Final answer
    x = 62,135.75

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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.