Home / 182,164.05-251,385.93-101,591.69

Finding the Fourth Proportional to 182,164.05, 251,385.93 and 101,591.69

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Solution

The fourth proportional to 182,164.05, 251,385.93 and 101,591.69 is: 140,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,164.05 : 251,385.93 = 101,591.69 : x
  2. Step 2: Convert to fraction form
    182,164.05/251,385.93 = 101,591.69/x
  3. Step 3: Cross multiply
    182,164.05x = 251,385.93 × 101,591.69
  4. Step 4: Simplify right side
    182,164.05x = 25,538,720,213.99
  5. Step 5: Solve for x
    x = 25,538,720,213.99/182,164.05
  6. Step 6: Final answer
    x = 140,196.27

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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.