Home / 111,298.44-153,592.39-60,311.16

Finding the Fourth Proportional to 111,298.44, 153,592.39 and 60,311.16

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Solution

The fourth proportional to 111,298.44, 153,592.39 and 60,311.16 is: 83,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,298.44 : 153,592.39 = 60,311.16 : x
  2. Step 2: Convert to fraction form
    111,298.44/153,592.39 = 60,311.16/x
  3. Step 3: Cross multiply
    111,298.44x = 153,592.39 × 60,311.16
  4. Step 4: Simplify right side
    111,298.44x = 9,263,335,283.46
  5. Step 5: Solve for x
    x = 9,263,335,283.46/111,298.44
  6. Step 6: Final answer
    x = 83,229.69

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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.