Home / 111,060.59-153,263.03-60,073.27

Finding the Fourth Proportional to 111,060.59, 153,263.03 and 60,073.27

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Solution

The fourth proportional to 111,060.59, 153,263.03 and 60,073.27 is: 82,900.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,060.59 : 153,263.03 = 60,073.27 : x
  2. Step 2: Convert to fraction form
    111,060.59/153,263.03 = 60,073.27/x
  3. Step 3: Cross multiply
    111,060.59x = 153,263.03 × 60,073.27
  4. Step 4: Simplify right side
    111,060.59x = 9,207,010,698.68
  5. Step 5: Solve for x
    x = 9,207,010,698.68/111,060.59
  6. Step 6: Final answer
    x = 82,900.79

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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.