Home / 176,321.32-243,318.66-95,745.16

Finding the Fourth Proportional to 176,321.32, 243,318.66 and 95,745.16

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Solution

The fourth proportional to 176,321.32, 243,318.66 and 95,745.16 is: 132,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,321.32 : 243,318.66 = 95,745.16 : x
  2. Step 2: Convert to fraction form
    176,321.32/243,318.66 = 95,745.16/x
  3. Step 3: Cross multiply
    176,321.32x = 243,318.66 × 95,745.16
  4. Step 4: Simplify right side
    176,321.32x = 23,296,584,032.69
  5. Step 5: Solve for x
    x = 23,296,584,032.69/176,321.32
  6. Step 6: Final answer
    x = 132,125.74

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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.