Home / 49,347.10-74,020.65-33,600.70

Finding the Fourth Proportional to 49,347.10, 74,020.65 and 33,600.70

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Solution

The fourth proportional to 49,347.10, 74,020.65 and 33,600.70 is: 50,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,347.10 : 74,020.65 = 33,600.70 : x
  2. Step 2: Convert to fraction form
    49,347.10/74,020.65 = 33,600.70/x
  3. Step 3: Cross multiply
    49,347.10x = 74,020.65 × 33,600.70
  4. Step 4: Simplify right side
    49,347.10x = 2,487,145,654.46
  5. Step 5: Solve for x
    x = 2,487,145,654.46/49,347.10
  6. Step 6: Final answer
    x = 50,401.05

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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.