Home / 111,046.26-153,243.84-60,059.00

Finding the Fourth Proportional to 111,046.26, 153,243.84 and 60,059.00

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Solution

The fourth proportional to 111,046.26, 153,243.84 and 60,059.00 is: 82,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,046.26 : 153,243.84 = 60,059.00 : x
  2. Step 2: Convert to fraction form
    111,046.26/153,243.84 = 60,059.00/x
  3. Step 3: Cross multiply
    111,046.26x = 153,243.84 × 60,059.00
  4. Step 4: Simplify right side
    111,046.26x = 9,203,671,020.34
  5. Step 5: Solve for x
    x = 9,203,671,020.34/111,046.26
  6. Step 6: Final answer
    x = 82,881.41

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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.