Home / 49,757.48-68,592.78-37,800.06

Finding the Fourth Proportional to 49,757.48, 68,592.78 and 37,800.06

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Solution

The fourth proportional to 49,757.48, 68,592.78 and 37,800.06 is: 52,108.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,757.48 : 68,592.78 = 37,800.06 : x
  2. Step 2: Convert to fraction form
    49,757.48/68,592.78 = 37,800.06/x
  3. Step 3: Cross multiply
    49,757.48x = 68,592.78 × 37,800.06
  4. Step 4: Simplify right side
    49,757.48x = 2,592,811,199.57
  5. Step 5: Solve for x
    x = 2,592,811,199.57/49,757.48
  6. Step 6: Final answer
    x = 52,108.97

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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.