Home / 111,250.16-153,525.96-60,262.89

Finding the Fourth Proportional to 111,250.16, 153,525.96 and 60,262.89

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Solution

The fourth proportional to 111,250.16, 153,525.96 and 60,262.89 is: 83,163.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,250.16 : 153,525.96 = 60,262.89 : x
  2. Step 2: Convert to fraction form
    111,250.16/153,525.96 = 60,262.89/x
  3. Step 3: Cross multiply
    111,250.16x = 153,525.96 × 60,262.89
  4. Step 4: Simplify right side
    111,250.16x = 9,251,917,964.30
  5. Step 5: Solve for x
    x = 9,251,917,964.30/111,250.16
  6. Step 6: Final answer
    x = 83,163.19

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1.5x scale

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.