Home / 42,144.95-58,161.80-24,239.97

Finding the Fourth Proportional to 42,144.95, 58,161.80 and 24,239.97

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Solution

The fourth proportional to 42,144.95, 58,161.80 and 24,239.97 is: 33,452.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,144.95 : 58,161.80 = 24,239.97 : x
  2. Step 2: Convert to fraction form
    42,144.95/58,161.80 = 24,239.97/x
  3. Step 3: Cross multiply
    42,144.95x = 58,161.80 × 24,239.97
  4. Step 4: Simplify right side
    42,144.95x = 1,409,840,165.95
  5. Step 5: Solve for x
    x = 1,409,840,165.95/42,144.95
  6. Step 6: Final answer
    x = 33,452.18

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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.