Home / 42,718.97-58,951.14-23,600.34

Finding the Fourth Proportional to 42,718.97, 58,951.14 and 23,600.34

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Solution

The fourth proportional to 42,718.97, 58,951.14 and 23,600.34 is: 32,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,718.97 : 58,951.14 = 23,600.34 : x
  2. Step 2: Convert to fraction form
    42,718.97/58,951.14 = 23,600.34/x
  3. Step 3: Cross multiply
    42,718.97x = 58,951.14 × 23,600.34
  4. Step 4: Simplify right side
    42,718.97x = 1,391,266,947.39
  5. Step 5: Solve for x
    x = 1,391,266,947.39/42,718.97
  6. Step 6: Final answer
    x = 32,567.90

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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.