Home / 182,113.55-251,318.13-101,546.26

Finding the Fourth Proportional to 182,113.55, 251,318.13 and 101,546.26

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Solution

The fourth proportional to 182,113.55, 251,318.13 and 101,546.26 is: 140,134.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,113.55 : 251,318.13 = 101,546.26 : x
  2. Step 2: Convert to fraction form
    182,113.55/251,318.13 = 101,546.26/x
  3. Step 3: Cross multiply
    182,113.55x = 251,318.13 × 101,546.26
  4. Step 4: Simplify right side
    182,113.55x = 25,520,415,162.60
  5. Step 5: Solve for x
    x = 25,520,415,162.60/182,113.55
  6. Step 6: Final answer
    x = 140,134.63

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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.