Home / 195,528.24-293,344.20-70,887.60

Finding the Fourth Proportional to 195,528.24, 293,344.20 and 70,887.60

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Solution

The fourth proportional to 195,528.24, 293,344.20 and 70,887.60 is: 106,350.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,528.24 : 293,344.20 = 70,887.60 : x
  2. Step 2: Convert to fraction form
    195,528.24/293,344.20 = 70,887.60/x
  3. Step 3: Cross multiply
    195,528.24x = 293,344.20 × 70,887.60
  4. Step 4: Simplify right side
    195,528.24x = 20,794,466,311.92
  5. Step 5: Solve for x
    x = 20,794,466,311.92/195,528.24
  6. Step 6: Final answer
    x = 106,350.19

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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.