Home / 176,222.16-243,186.75-95,649.66

Finding the Fourth Proportional to 176,222.16, 243,186.75 and 95,649.66

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Solution

The fourth proportional to 176,222.16, 243,186.75 and 95,649.66 is: 131,996.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,222.16 : 243,186.75 = 95,649.66 : x
  2. Step 2: Convert to fraction form
    176,222.16/243,186.75 = 95,649.66/x
  3. Step 3: Cross multiply
    176,222.16x = 243,186.75 × 95,649.66
  4. Step 4: Simplify right side
    176,222.16x = 23,260,729,954.01
  5. Step 5: Solve for x
    x = 23,260,729,954.01/176,222.16
  6. Step 6: Final answer
    x = 131,996.62

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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.