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Finding the Fourth Proportional to 63,652.36, 95,479.50 and 22,100.68

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Solution

The fourth proportional to 63,652.36, 95,479.50 and 22,100.68 is: 33,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,652.36 : 95,479.50 = 22,100.68 : x
  2. Step 2: Convert to fraction form
    63,652.36/95,479.50 = 22,100.68/x
  3. Step 3: Cross multiply
    63,652.36x = 95,479.50 × 22,100.68
  4. Step 4: Simplify right side
    63,652.36x = 2,110,161,876.06
  5. Step 5: Solve for x
    x = 2,110,161,876.06/63,652.36
  6. Step 6: Final answer
    x = 33,151.35

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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.