Home / 62,626.20-86,414.75-35,763.02

Finding the Fourth Proportional to 62,626.20, 86,414.75 and 35,763.02

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Solution

The fourth proportional to 62,626.20, 86,414.75 and 35,763.02 is: 49,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,626.20 : 86,414.75 = 35,763.02 : x
  2. Step 2: Convert to fraction form
    62,626.20/86,414.75 = 35,763.02/x
  3. Step 3: Cross multiply
    62,626.20x = 86,414.75 × 35,763.02
  4. Step 4: Simplify right side
    62,626.20x = 3,090,452,279.82
  5. Step 5: Solve for x
    x = 3,090,452,279.82/62,626.20
  6. Step 6: Final answer
    x = 49,347.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.