Home / 65,353.17-90,214.85-44,161.14

Finding the Fourth Proportional to 65,353.17, 90,214.85 and 44,161.14

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Solution

The fourth proportional to 65,353.17, 90,214.85 and 44,161.14 is: 60,960.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,353.17 : 90,214.85 = 44,161.14 : x
  2. Step 2: Convert to fraction form
    65,353.17/90,214.85 = 44,161.14/x
  3. Step 3: Cross multiply
    65,353.17x = 90,214.85 × 44,161.14
  4. Step 4: Simplify right side
    65,353.17x = 3,983,990,731.33
  5. Step 5: Solve for x
    x = 3,983,990,731.33/65,353.17
  6. Step 6: Final answer
    x = 60,960.94

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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.