Home / 63,822.38-88,077.92-35,528.09

Finding the Fourth Proportional to 63,822.38, 88,077.92 and 35,528.09

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Solution

The fourth proportional to 63,822.38, 88,077.92 and 35,528.09 is: 49,030.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,822.38 : 88,077.92 = 35,528.09 : x
  2. Step 2: Convert to fraction form
    63,822.38/88,077.92 = 35,528.09/x
  3. Step 3: Cross multiply
    63,822.38x = 88,077.92 × 35,528.09
  4. Step 4: Simplify right side
    63,822.38x = 3,129,239,650.74
  5. Step 5: Solve for x
    x = 3,129,239,650.74/63,822.38
  6. Step 6: Final answer
    x = 49,030.45

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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.