Home / 63,118.08-87,076.48-44,267.52

Finding the Fourth Proportional to 63,118.08, 87,076.48 and 44,267.52

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Solution

The fourth proportional to 63,118.08, 87,076.48 and 44,267.52 is: 61,070.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,118.08 : 87,076.48 = 44,267.52 : x
  2. Step 2: Convert to fraction form
    63,118.08/87,076.48 = 44,267.52/x
  3. Step 3: Cross multiply
    63,118.08x = 87,076.48 × 44,267.52
  4. Step 4: Simplify right side
    63,118.08x = 3,854,659,819.93
  5. Step 5: Solve for x
    x = 3,854,659,819.93/63,118.08
  6. Step 6: Final answer
    x = 61,070.61

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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.