Home / 79,897.11-110,255.36-44,087.15

Finding the Fourth Proportional to 79,897.11, 110,255.36 and 44,087.15

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Solution

The fourth proportional to 79,897.11, 110,255.36 and 44,087.15 is: 60,838.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,897.11 : 110,255.36 = 44,087.15 : x
  2. Step 2: Convert to fraction form
    79,897.11/110,255.36 = 44,087.15/x
  3. Step 3: Cross multiply
    79,897.11x = 110,255.36 × 44,087.15
  4. Step 4: Simplify right side
    79,897.11x = 4,860,843,822.91
  5. Step 5: Solve for x
    x = 4,860,843,822.91/79,897.11
  6. Step 6: Final answer
    x = 60,838.79

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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.