Home / 49,006.12-73,551.86-27,988.24

Finding the Fourth Proportional to 49,006.12, 73,551.86 and 27,988.24

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Solution

The fourth proportional to 49,006.12, 73,551.86 and 27,988.24 is: 42,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006.12 : 73,551.86 = 27,988.24 : x
  2. Step 2: Convert to fraction form
    49,006.12/73,551.86 = 27,988.24/x
  3. Step 3: Cross multiply
    49,006.12x = 73,551.86 × 27,988.24
  4. Step 4: Simplify right side
    49,006.12x = 2,058,587,110.13
  5. Step 5: Solve for x
    x = 2,058,587,110.13/49,006.12
  6. Step 6: Final answer
    x = 42,006.74

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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.