Home / 130,502.20-195,766.22-41,733.40

Finding the Fourth Proportional to 130,502.20, 195,766.22 and 41,733.40

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Solution

The fourth proportional to 130,502.20, 195,766.22 and 41,733.40 is: 62,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,502.20 : 195,766.22 = 41,733.40 : x
  2. Step 2: Convert to fraction form
    130,502.20/195,766.22 = 41,733.40/x
  3. Step 3: Cross multiply
    130,502.20x = 195,766.22 × 41,733.40
  4. Step 4: Simplify right side
    130,502.20x = 8,169,989,965.75
  5. Step 5: Solve for x
    x = 8,169,989,965.75/130,502.20
  6. Step 6: Final answer
    x = 62,604.23

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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.