Home / 195,591.14-293,310.18-69,182.54

Finding the Fourth Proportional to 195,591.14, 293,310.18 and 69,182.54

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Solution

The fourth proportional to 195,591.14, 293,310.18 and 69,182.54 is: 103,746.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,591.14 : 293,310.18 = 69,182.54 : x
  2. Step 2: Convert to fraction form
    195,591.14/293,310.18 = 69,182.54/x
  3. Step 3: Cross multiply
    195,591.14x = 293,310.18 × 69,182.54
  4. Step 4: Simplify right side
    195,591.14x = 20,291,943,260.26
  5. Step 5: Solve for x
    x = 20,291,943,260.26/195,591.14
  6. Step 6: Final answer
    x = 103,746.74

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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.