Home / 176,851.14-243,982.32-108,847.62

Finding the Fourth Proportional to 176,851.14, 243,982.32 and 108,847.62

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Solution

The fourth proportional to 176,851.14, 243,982.32 and 108,847.62 is: 150,165.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,851.14 : 243,982.32 = 108,847.62 : x
  2. Step 2: Convert to fraction form
    176,851.14/243,982.32 = 108,847.62/x
  3. Step 3: Cross multiply
    176,851.14x = 243,982.32 × 108,847.62
  4. Step 4: Simplify right side
    176,851.14x = 26,556,894,854.08
  5. Step 5: Solve for x
    x = 26,556,894,854.08/176,851.14
  6. Step 6: Final answer
    x = 150,165.25

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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.