Home / 111,214.38-153,475.92-60,227.52

Finding the Fourth Proportional to 111,214.38, 153,475.92 and 60,227.52

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Solution

The fourth proportional to 111,214.38, 153,475.92 and 60,227.52 is: 83,114.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,214.38 : 153,475.92 = 60,227.52 : x
  2. Step 2: Convert to fraction form
    111,214.38/153,475.92 = 60,227.52/x
  3. Step 3: Cross multiply
    111,214.38x = 153,475.92 × 60,227.52
  4. Step 4: Simplify right side
    111,214.38x = 9,243,474,041.32
  5. Step 5: Solve for x
    x = 9,243,474,041.32/111,214.38
  6. Step 6: Final answer
    x = 83,114.02

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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.