Home / 45,535.30-68,299.11-25,751.62

Finding the Fourth Proportional to 45,535.30, 68,299.11 and 25,751.62

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Solution

The fourth proportional to 45,535.30, 68,299.11 and 25,751.62 is: 38,625.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,535.30 : 68,299.11 = 25,751.62 : x
  2. Step 2: Convert to fraction form
    45,535.30/68,299.11 = 25,751.62/x
  3. Step 3: Cross multiply
    45,535.30x = 68,299.11 × 25,751.62
  4. Step 4: Simplify right side
    45,535.30x = 1,758,812,727.06
  5. Step 5: Solve for x
    x = 1,758,812,727.06/45,535.30
  6. Step 6: Final answer
    x = 38,625.26

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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.