Home / 43,863.89-60,541.54-27,720.92

Finding the Fourth Proportional to 43,863.89, 60,541.54 and 27,720.92

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Solution

The fourth proportional to 43,863.89, 60,541.54 and 27,720.92 is: 38,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,863.89 : 60,541.54 = 27,720.92 : x
  2. Step 2: Convert to fraction form
    43,863.89/60,541.54 = 27,720.92/x
  3. Step 3: Cross multiply
    43,863.89x = 60,541.54 × 27,720.92
  4. Step 4: Simplify right side
    43,863.89x = 1,678,267,269.07
  5. Step 5: Solve for x
    x = 1,678,267,269.07/43,863.89
  6. Step 6: Final answer
    x = 38,260.80

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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.