Home / 63,395.35-87,488.32-35,101.04

Finding the Fourth Proportional to 63,395.35, 87,488.32 and 35,101.04

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Solution

The fourth proportional to 63,395.35, 87,488.32 and 35,101.04 is: 48,440.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,395.35 : 87,488.32 = 35,101.04 : x
  2. Step 2: Convert to fraction form
    63,395.35/87,488.32 = 35,101.04/x
  3. Step 3: Cross multiply
    63,395.35x = 87,488.32 × 35,101.04
  4. Step 4: Simplify right side
    63,395.35x = 3,070,930,494.66
  5. Step 5: Solve for x
    x = 3,070,930,494.66/63,395.35
  6. Step 6: Final answer
    x = 48,440.94

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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.