Home / 45,069.30-62,200.29-25,949.72

Finding the Fourth Proportional to 45,069.30, 62,200.29 and 25,949.72

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Solution

The fourth proportional to 45,069.30, 62,200.29 and 25,949.72 is: 35,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,069.30 : 62,200.29 = 25,949.72 : x
  2. Step 2: Convert to fraction form
    45,069.30/62,200.29 = 25,949.72/x
  3. Step 3: Cross multiply
    45,069.30x = 62,200.29 × 25,949.72
  4. Step 4: Simplify right side
    45,069.30x = 1,614,079,798.42
  5. Step 5: Solve for x
    x = 1,614,079,798.42/45,069.30
  6. Step 6: Final answer
    x = 35,813.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.