Home / 79,938.01-110,314.72-44,127.94

Finding the Fourth Proportional to 79,938.01, 110,314.72 and 44,127.94

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Solution

The fourth proportional to 79,938.01, 110,314.72 and 44,127.94 is: 60,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,938.01 : 110,314.72 = 44,127.94 : x
  2. Step 2: Convert to fraction form
    79,938.01/110,314.72 = 44,127.94/x
  3. Step 3: Cross multiply
    79,938.01x = 110,314.72 × 44,127.94
  4. Step 4: Simplify right side
    79,938.01x = 4,867,960,793.70
  5. Step 5: Solve for x
    x = 4,867,960,793.70/79,938.01
  6. Step 6: Final answer
    x = 60,896.70

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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.