Home / 111,182.44-153,431.81-60,195.17

Finding the Fourth Proportional to 111,182.44, 153,431.81 and 60,195.17

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Solution

The fourth proportional to 111,182.44, 153,431.81 and 60,195.17 is: 83,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,182.44 : 153,431.81 = 60,195.17 : x
  2. Step 2: Convert to fraction form
    111,182.44/153,431.81 = 60,195.17/x
  3. Step 3: Cross multiply
    111,182.44x = 153,431.81 × 60,195.17
  4. Step 4: Simplify right side
    111,182.44x = 9,235,853,886.36
  5. Step 5: Solve for x
    x = 9,235,853,886.36/111,182.44
  6. Step 6: Final answer
    x = 83,069.36

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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.