Home / 42,241.26-58,283.12-25,251

Finding the Fourth Proportional to 42,241.26, 58,283.12 and 25,251

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Solution

The fourth proportional to 42,241.26, 58,283.12 and 25,251 is: 34,840.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,241.26 : 58,283.12 = 25,251 : x
  2. Step 2: Convert to fraction form
    42,241.26/58,283.12 = 25,251/x
  3. Step 3: Cross multiply
    42,241.26x = 58,283.12 × 25,251
  4. Step 4: Simplify right side
    42,241.26x = 1,471,706,936.87
  5. Step 5: Solve for x
    x = 1,471,706,936.87/42,241.26
  6. Step 6: Final answer
    x = 34,840.51

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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.