Home / 110,922.66-153,073.26-60,621.66

Finding the Fourth Proportional to 110,922.66, 153,073.26 and 60,621.66

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Solution

The fourth proportional to 110,922.66, 153,073.26 and 60,621.66 is: 83,657.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,922.66 : 153,073.26 = 60,621.66 : x
  2. Step 2: Convert to fraction form
    110,922.66/153,073.26 = 60,621.66/x
  3. Step 3: Cross multiply
    110,922.66x = 153,073.26 × 60,621.66
  4. Step 4: Simplify right side
    110,922.66x = 9,279,555,122.81
  5. Step 5: Solve for x
    x = 9,279,555,122.81/110,922.66
  6. Step 6: Final answer
    x = 83,657.88

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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.