Home / 167,677.23-231,411.56-96,066.75

Finding the Fourth Proportional to 167,677.23, 231,411.56 and 96,066.75

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Solution

The fourth proportional to 167,677.23, 231,411.56 and 96,066.75 is: 132,581.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,677.23 : 231,411.56 = 96,066.75 : x
  2. Step 2: Convert to fraction form
    167,677.23/231,411.56 = 96,066.75/x
  3. Step 3: Cross multiply
    167,677.23x = 231,411.56 × 96,066.75
  4. Step 4: Simplify right side
    167,677.23x = 22,230,956,001.30
  5. Step 5: Solve for x
    x = 22,230,956,001.30/167,677.23
  6. Step 6: Final answer
    x = 132,581.84

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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.