Home / 79,923.16-110,294.76-44,112.39

Finding the Fourth Proportional to 79,923.16, 110,294.76 and 44,112.39

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Solution

The fourth proportional to 79,923.16, 110,294.76 and 44,112.39 is: 60,875.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,923.16 : 110,294.76 = 44,112.39 : x
  2. Step 2: Convert to fraction form
    79,923.16/110,294.76 = 44,112.39/x
  3. Step 3: Cross multiply
    79,923.16x = 110,294.76 × 44,112.39
  4. Step 4: Simplify right side
    79,923.16x = 4,865,365,468.08
  5. Step 5: Solve for x
    x = 4,865,365,468.08/79,923.16
  6. Step 6: Final answer
    x = 60,875.54

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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.