Home / 195,319.71-292,899.38-62,164.22

Finding the Fourth Proportional to 195,319.71, 292,899.38 and 62,164.22

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Solution

The fourth proportional to 195,319.71, 292,899.38 and 62,164.22 is: 93,220.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,319.71 : 292,899.38 = 62,164.22 : x
  2. Step 2: Convert to fraction form
    195,319.71/292,899.38 = 62,164.22/x
  3. Step 3: Cross multiply
    195,319.71x = 292,899.38 × 62,164.22
  4. Step 4: Simplify right side
    195,319.71x = 18,207,859,720.87
  5. Step 5: Solve for x
    x = 18,207,859,720.87/195,319.71
  6. Step 6: Final answer
    x = 93,220.80

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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.