Home / 130,498.13-195,715.24-41,733.25

Finding the Fourth Proportional to 130,498.13, 195,715.24 and 41,733.25

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Solution

The fourth proportional to 130,498.13, 195,715.24 and 41,733.25 is: 62,589.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,498.13 : 195,715.24 = 41,733.25 : x
  2. Step 2: Convert to fraction form
    130,498.13/195,715.24 = 41,733.25/x
  3. Step 3: Cross multiply
    130,498.13x = 195,715.24 × 41,733.25
  4. Step 4: Simplify right side
    130,498.13x = 8,167,833,039.73
  5. Step 5: Solve for x
    x = 8,167,833,039.73/130,498.13
  6. Step 6: Final answer
    x = 62,589.66

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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.