Home / 63,304.83-87,359.18-35,009.91

Finding the Fourth Proportional to 63,304.83, 87,359.18 and 35,009.91

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Solution

The fourth proportional to 63,304.83, 87,359.18 and 35,009.91 is: 48,312.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304.83 : 87,359.18 = 35,009.91 : x
  2. Step 2: Convert to fraction form
    63,304.83/87,359.18 = 35,009.91/x
  3. Step 3: Cross multiply
    63,304.83x = 87,359.18 × 35,009.91
  4. Step 4: Simplify right side
    63,304.83x = 3,058,436,854.42
  5. Step 5: Solve for x
    x = 3,058,436,854.42/63,304.83
  6. Step 6: Final answer
    x = 48,312.85

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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.