Home / 111,250.56-153,525.96-60,263.44

Finding the Fourth Proportional to 111,250.56, 153,525.96 and 60,263.44

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Solution

The fourth proportional to 111,250.56, 153,525.96 and 60,263.44 is: 83,163.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,250.56 : 153,525.96 = 60,263.44 : x
  2. Step 2: Convert to fraction form
    111,250.56/153,525.96 = 60,263.44/x
  3. Step 3: Cross multiply
    111,250.56x = 153,525.96 × 60,263.44
  4. Step 4: Simplify right side
    111,250.56x = 9,252,002,478.90
  5. Step 5: Solve for x
    x = 9,252,002,478.90/111,250.56
  6. Step 6: Final answer
    x = 83,163.65

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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.