Home / 63,637.20-95,455.80-62,179.20

Finding the Fourth Proportional to 63,637.20, 95,455.80 and 62,179.20

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Solution

The fourth proportional to 63,637.20, 95,455.80 and 62,179.20 is: 93,268.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,637.20 : 95,455.80 = 62,179.20 : x
  2. Step 2: Convert to fraction form
    63,637.20/95,455.80 = 62,179.20/x
  3. Step 3: Cross multiply
    63,637.20x = 95,455.80 × 62,179.20
  4. Step 4: Simplify right side
    63,637.20x = 5,935,365,279.36
  5. Step 5: Solve for x
    x = 5,935,365,279.36/63,637.20
  6. Step 6: Final answer
    x = 93,268.80

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1.5x scale

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.