Home / 195,589.14-293,307.18-69,180.54

Finding the Fourth Proportional to 195,589.14, 293,307.18 and 69,180.54

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Solution

The fourth proportional to 195,589.14, 293,307.18 and 69,180.54 is: 103,743.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,589.14 : 293,307.18 = 69,180.54 : x
  2. Step 2: Convert to fraction form
    195,589.14/293,307.18 = 69,180.54/x
  3. Step 3: Cross multiply
    195,589.14x = 293,307.18 × 69,180.54
  4. Step 4: Simplify right side
    195,589.14x = 20,291,149,098.28
  5. Step 5: Solve for x
    x = 20,291,149,098.28/195,589.14
  6. Step 6: Final answer
    x = 103,743.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.