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Finding the Fourth Proportional to 63,151.68, 94,720.77 and 33,538.08

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Solution

The fourth proportional to 63,151.68, 94,720.77 and 33,538.08 is: 50,303.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,151.68 : 94,720.77 = 33,538.08 : x
  2. Step 2: Convert to fraction form
    63,151.68/94,720.77 = 33,538.08/x
  3. Step 3: Cross multiply
    63,151.68x = 94,720.77 × 33,538.08
  4. Step 4: Simplify right side
    63,151.68x = 3,176,752,761.92
  5. Step 5: Solve for x
    x = 3,176,752,761.92/63,151.68
  6. Step 6: Final answer
    x = 50,303.54

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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.