Home / 338,346.18-466,933.23-193,191.26

Finding the Fourth Proportional to 338,346.18, 466,933.23 and 193,191.26

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Solution

The fourth proportional to 338,346.18, 466,933.23 and 193,191.26 is: 266,612.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,346.18 : 466,933.23 = 193,191.26 : x
  2. Step 2: Convert to fraction form
    338,346.18/466,933.23 = 193,191.26/x
  3. Step 3: Cross multiply
    338,346.18x = 466,933.23 × 193,191.26
  4. Step 4: Simplify right side
    338,346.18x = 90,207,416,704.90
  5. Step 5: Solve for x
    x = 90,207,416,704.90/338,346.18
  6. Step 6: Final answer
    x = 266,612.78

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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.