Home / 182,654.66-252,141.04-111,057.56

Finding the Fourth Proportional to 182,654.66, 252,141.04 and 111,057.56

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Solution

The fourth proportional to 182,654.66, 252,141.04 and 111,057.56 is: 153,306.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,654.66 : 252,141.04 = 111,057.56 : x
  2. Step 2: Convert to fraction form
    182,654.66/252,141.04 = 111,057.56/x
  3. Step 3: Cross multiply
    182,654.66x = 252,141.04 × 111,057.56
  4. Step 4: Simplify right side
    182,654.66x = 28,002,168,678.26
  5. Step 5: Solve for x
    x = 28,002,168,678.26/182,654.66
  6. Step 6: Final answer
    x = 153,306.62

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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.