Home / 60,769.14-91,168.41-22,818.75

Finding the Fourth Proportional to 60,769.14, 91,168.41 and 22,818.75

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Solution

The fourth proportional to 60,769.14, 91,168.41 and 22,818.75 is: 34,233.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,769.14 : 91,168.41 = 22,818.75 : x
  2. Step 2: Convert to fraction form
    60,769.14/91,168.41 = 22,818.75/x
  3. Step 3: Cross multiply
    60,769.14x = 91,168.41 × 22,818.75
  4. Step 4: Simplify right side
    60,769.14x = 2,080,349,155.69
  5. Step 5: Solve for x
    x = 2,080,349,155.69/60,769.14
  6. Step 6: Final answer
    x = 34,233.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.