Home / 176,819.02-244,041.87-113,154.64

Finding the Fourth Proportional to 176,819.02, 244,041.87 and 113,154.64

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Solution

The fourth proportional to 176,819.02, 244,041.87 and 113,154.64 is: 156,173.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,819.02 : 244,041.87 = 113,154.64 : x
  2. Step 2: Convert to fraction form
    176,819.02/244,041.87 = 113,154.64/x
  3. Step 3: Cross multiply
    176,819.02x = 244,041.87 × 113,154.64
  4. Step 4: Simplify right side
    176,819.02x = 27,614,469,944.78
  5. Step 5: Solve for x
    x = 27,614,469,944.78/176,819.02
  6. Step 6: Final answer
    x = 156,173.64

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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.