Home / 62,755.50-94,126.35-18,382.68

Finding the Fourth Proportional to 62,755.50, 94,126.35 and 18,382.68

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Solution

The fourth proportional to 62,755.50, 94,126.35 and 18,382.68 is: 27,572.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,755.50 : 94,126.35 = 18,382.68 : x
  2. Step 2: Convert to fraction form
    62,755.50/94,126.35 = 18,382.68/x
  3. Step 3: Cross multiply
    62,755.50x = 94,126.35 × 18,382.68
  4. Step 4: Simplify right side
    62,755.50x = 1,730,294,571.62
  5. Step 5: Solve for x
    x = 1,730,294,571.62/62,755.50
  6. Step 6: Final answer
    x = 27,572.00

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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.