Home / 62,625.54-93,929.19-18,240.38

Finding the Fourth Proportional to 62,625.54, 93,929.19 and 18,240.38

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Solution

The fourth proportional to 62,625.54, 93,929.19 and 18,240.38 is: 27,357.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,625.54 : 93,929.19 = 18,240.38 : x
  2. Step 2: Convert to fraction form
    62,625.54/93,929.19 = 18,240.38/x
  3. Step 3: Cross multiply
    62,625.54x = 93,929.19 × 18,240.38
  4. Step 4: Simplify right side
    62,625.54x = 1,713,304,118.69
  5. Step 5: Solve for x
    x = 1,713,304,118.69/62,625.54
  6. Step 6: Final answer
    x = 27,357.91

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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.