Home / 47,344.91-65,337.90-27,208.10

Finding the Fourth Proportional to 47,344.91, 65,337.90 and 27,208.10

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Solution

The fourth proportional to 47,344.91, 65,337.90 and 27,208.10 is: 37,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,344.91 : 65,337.90 = 27,208.10 : x
  2. Step 2: Convert to fraction form
    47,344.91/65,337.90 = 27,208.10/x
  3. Step 3: Cross multiply
    47,344.91x = 65,337.90 × 27,208.10
  4. Step 4: Simplify right side
    47,344.91x = 1,777,720,116.99
  5. Step 5: Solve for x
    x = 1,777,720,116.99/47,344.91
  6. Step 6: Final answer
    x = 37,548.29

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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.