Home / 54,024.76-81,045.78-22,860.28

Finding the Fourth Proportional to 54,024.76, 81,045.78 and 22,860.28

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Solution

The fourth proportional to 54,024.76, 81,045.78 and 22,860.28 is: 34,294.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,024.76 : 81,045.78 = 22,860.28 : x
  2. Step 2: Convert to fraction form
    54,024.76/81,045.78 = 22,860.28/x
  3. Step 3: Cross multiply
    54,024.76x = 81,045.78 × 22,860.28
  4. Step 4: Simplify right side
    54,024.76x = 1,852,729,223.62
  5. Step 5: Solve for x
    x = 1,852,729,223.62/54,024.76
  6. Step 6: Final answer
    x = 34,294.08

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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.