Home / 111,180.44-153,429.05-60,193.17

Finding the Fourth Proportional to 111,180.44, 153,429.05 and 60,193.17

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Solution

The fourth proportional to 111,180.44, 153,429.05 and 60,193.17 is: 83,066.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,180.44 : 153,429.05 = 60,193.17 : x
  2. Step 2: Convert to fraction form
    111,180.44/153,429.05 = 60,193.17/x
  3. Step 3: Cross multiply
    111,180.44x = 153,429.05 × 60,193.17
  4. Step 4: Simplify right side
    111,180.44x = 9,235,380,122.44
  5. Step 5: Solve for x
    x = 9,235,380,122.44/111,180.44
  6. Step 6: Final answer
    x = 83,066.59

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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.