Home / 62,883.06-94,304.52-20,755.32

Finding the Fourth Proportional to 62,883.06, 94,304.52 and 20,755.32

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Solution

The fourth proportional to 62,883.06, 94,304.52 and 20,755.32 is: 31,126.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,883.06 : 94,304.52 = 20,755.32 : x
  2. Step 2: Convert to fraction form
    62,883.06/94,304.52 = 20,755.32/x
  3. Step 3: Cross multiply
    62,883.06x = 94,304.52 × 20,755.32
  4. Step 4: Simplify right side
    62,883.06x = 1,957,320,490.05
  5. Step 5: Solve for x
    x = 1,957,320,490.05/62,883.06
  6. Step 6: Final answer
    x = 31,126.36

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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.