Home / 111,226.46-153,491.73-60,238.04

Finding the Fourth Proportional to 111,226.46, 153,491.73 and 60,238.04

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Solution

The fourth proportional to 111,226.46, 153,491.73 and 60,238.04 is: 83,128.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,226.46 : 153,491.73 = 60,238.04 : x
  2. Step 2: Convert to fraction form
    111,226.46/153,491.73 = 60,238.04/x
  3. Step 3: Cross multiply
    111,226.46x = 153,491.73 × 60,238.04
  4. Step 4: Simplify right side
    111,226.46x = 9,246,040,203.95
  5. Step 5: Solve for x
    x = 9,246,040,203.95/111,226.46
  6. Step 6: Final answer
    x = 83,128.07

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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.