Home / 50,331.87-75,501.20-17,040.57

Finding the Fourth Proportional to 50,331.87, 75,501.20 and 17,040.57

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Solution

The fourth proportional to 50,331.87, 75,501.20 and 17,040.57 is: 25,562.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,331.87 : 75,501.20 = 17,040.57 : x
  2. Step 2: Convert to fraction form
    50,331.87/75,501.20 = 17,040.57/x
  3. Step 3: Cross multiply
    50,331.87x = 75,501.20 × 17,040.57
  4. Step 4: Simplify right side
    50,331.87x = 1,286,583,483.68
  5. Step 5: Solve for x
    x = 1,286,583,483.68/50,331.87
  6. Step 6: Final answer
    x = 25,562.00

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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.