Home / 176,187.16-243,138.44-95,614.70

Finding the Fourth Proportional to 176,187.16, 243,138.44 and 95,614.70

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Solution

The fourth proportional to 176,187.16, 243,138.44 and 95,614.70 is: 131,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,187.16 : 243,138.44 = 95,614.70 : x
  2. Step 2: Convert to fraction form
    176,187.16/243,138.44 = 95,614.70/x
  3. Step 3: Cross multiply
    176,187.16x = 243,138.44 × 95,614.70
  4. Step 4: Simplify right side
    176,187.16x = 23,247,607,305.30
  5. Step 5: Solve for x
    x = 23,247,607,305.30/176,187.16
  6. Step 6: Final answer
    x = 131,948.37

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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.