Home / 42,729.80-58,963.14-24,824.54

Finding the Fourth Proportional to 42,729.80, 58,963.14 and 24,824.54

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Solution

The fourth proportional to 42,729.80, 58,963.14 and 24,824.54 is: 34,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,729.80 : 58,963.14 = 24,824.54 : x
  2. Step 2: Convert to fraction form
    42,729.80/58,963.14 = 24,824.54/x
  3. Step 3: Cross multiply
    42,729.80x = 58,963.14 × 24,824.54
  4. Step 4: Simplify right side
    42,729.80x = 1,463,732,974.86
  5. Step 5: Solve for x
    x = 1,463,732,974.86/42,729.80
  6. Step 6: Final answer
    x = 34,255.56

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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.