Home / 195,626.96-293,386.24-69,250.56

Finding the Fourth Proportional to 195,626.96, 293,386.24 and 69,250.56

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Solution

The fourth proportional to 195,626.96, 293,386.24 and 69,250.56 is: 103,856.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,626.96 : 293,386.24 = 69,250.56 : x
  2. Step 2: Convert to fraction form
    195,626.96/293,386.24 = 69,250.56/x
  3. Step 3: Cross multiply
    195,626.96x = 293,386.24 × 69,250.56
  4. Step 4: Simplify right side
    195,626.96x = 20,317,160,717.85
  5. Step 5: Solve for x
    x = 20,317,160,717.85/195,626.96
  6. Step 6: Final answer
    x = 103,856.65

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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.