Home / 111,235.26-153,505.18-60,934.26

Finding the Fourth Proportional to 111,235.26, 153,505.18 and 60,934.26

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Solution

The fourth proportional to 111,235.26, 153,505.18 and 60,934.26 is: 84,089.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,235.26 : 153,505.18 = 60,934.26 : x
  2. Step 2: Convert to fraction form
    111,235.26/153,505.18 = 60,934.26/x
  3. Step 3: Cross multiply
    111,235.26x = 153,505.18 × 60,934.26
  4. Step 4: Simplify right side
    111,235.26x = 9,353,724,549.47
  5. Step 5: Solve for x
    x = 9,353,724,549.47/111,235.26
  6. Step 6: Final answer
    x = 84,089.56

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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.