Home / 176,201.15-243,155.52-95,628.71

Finding the Fourth Proportional to 176,201.15, 243,155.52 and 95,628.71

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Solution

The fourth proportional to 176,201.15, 243,155.52 and 95,628.71 is: 131,966.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,201.15 : 243,155.52 = 95,628.71 : x
  2. Step 2: Convert to fraction form
    176,201.15/243,155.52 = 95,628.71/x
  3. Step 3: Cross multiply
    176,201.15x = 243,155.52 × 95,628.71
  4. Step 4: Simplify right side
    176,201.15x = 23,252,647,491.20
  5. Step 5: Solve for x
    x = 23,252,647,491.20/176,201.15
  6. Step 6: Final answer
    x = 131,966.49

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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.