Home / 195,475.95-293,219.39-69,098.33

Finding the Fourth Proportional to 195,475.95, 293,219.39 and 69,098.33

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Solution

The fourth proportional to 195,475.95, 293,219.39 and 69,098.33 is: 103,649.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,475.95 : 293,219.39 = 69,098.33 : x
  2. Step 2: Convert to fraction form
    195,475.95/293,219.39 = 69,098.33/x
  3. Step 3: Cross multiply
    195,475.95x = 293,219.39 × 69,098.33
  4. Step 4: Simplify right side
    195,475.95x = 20,260,971,078.41
  5. Step 5: Solve for x
    x = 20,260,971,078.41/195,475.95
  6. Step 6: Final answer
    x = 103,649.43

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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.