Home / 53,217.85-73,402.04-36,191.83

Finding the Fourth Proportional to 53,217.85, 73,402.04 and 36,191.83

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Solution

The fourth proportional to 53,217.85, 73,402.04 and 36,191.83 is: 49,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,217.85 : 73,402.04 = 36,191.83 : x
  2. Step 2: Convert to fraction form
    53,217.85/73,402.04 = 36,191.83/x
  3. Step 3: Cross multiply
    53,217.85x = 73,402.04 × 36,191.83
  4. Step 4: Simplify right side
    53,217.85x = 2,656,553,972.37
  5. Step 5: Solve for x
    x = 2,656,553,972.37/53,217.85
  6. Step 6: Final answer
    x = 49,918.48

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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.