Home / 54,324.04-81,476.12-22,725.68

Finding the Fourth Proportional to 54,324.04, 81,476.12 and 22,725.68

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Solution

The fourth proportional to 54,324.04, 81,476.12 and 22,725.68 is: 34,084.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,324.04 : 81,476.12 = 22,725.68 : x
  2. Step 2: Convert to fraction form
    54,324.04/81,476.12 = 22,725.68/x
  3. Step 3: Cross multiply
    54,324.04x = 81,476.12 × 22,725.68
  4. Step 4: Simplify right side
    54,324.04x = 1,851,600,230.76
  5. Step 5: Solve for x
    x = 1,851,600,230.76/54,324.04
  6. Step 6: Final answer
    x = 34,084.36

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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.