Home / 111,046.75-153,244.51-60,059.48

Finding the Fourth Proportional to 111,046.75, 153,244.51 and 60,059.48

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Solution

The fourth proportional to 111,046.75, 153,244.51 and 60,059.48 is: 82,882.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,046.75 : 153,244.51 = 60,059.48 : x
  2. Step 2: Convert to fraction form
    111,046.75/153,244.51 = 60,059.48/x
  3. Step 3: Cross multiply
    111,046.75x = 153,244.51 × 60,059.48
  4. Step 4: Simplify right side
    111,046.75x = 9,203,785,583.45
  5. Step 5: Solve for x
    x = 9,203,785,583.45/111,046.75
  6. Step 6: Final answer
    x = 82,882.08

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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.