Home / 63,190.08-87,197.92-34,895.52

Finding the Fourth Proportional to 63,190.08, 87,197.92 and 34,895.52

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Solution

The fourth proportional to 63,190.08, 87,197.92 and 34,895.52 is: 48,153.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190.08 : 87,197.92 = 34,895.52 : x
  2. Step 2: Convert to fraction form
    63,190.08/87,197.92 = 34,895.52/x
  3. Step 3: Cross multiply
    63,190.08x = 87,197.92 × 34,895.52
  4. Step 4: Simplify right side
    63,190.08x = 3,042,816,761.32
  5. Step 5: Solve for x
    x = 3,042,816,761.32/63,190.08
  6. Step 6: Final answer
    x = 48,153.39

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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.