Home / 52,358.98-72,320.22-37,995.70

Finding the Fourth Proportional to 52,358.98, 72,320.22 and 37,995.70

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Solution

The fourth proportional to 52,358.98, 72,320.22 and 37,995.70 is: 52,481.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,358.98 : 72,320.22 = 37,995.70 : x
  2. Step 2: Convert to fraction form
    52,358.98/72,320.22 = 37,995.70/x
  3. Step 3: Cross multiply
    52,358.98x = 72,320.22 × 37,995.70
  4. Step 4: Simplify right side
    52,358.98x = 2,747,857,383.05
  5. Step 5: Solve for x
    x = 2,747,857,383.05/52,358.98
  6. Step 6: Final answer
    x = 52,481.11

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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.