Home / 65,207.22-90,027.78-44,823.18

Finding the Fourth Proportional to 65,207.22, 90,027.78 and 44,823.18

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Solution

The fourth proportional to 65,207.22, 90,027.78 and 44,823.18 is: 61,884.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,207.22 : 90,027.78 = 44,823.18 : x
  2. Step 2: Convert to fraction form
    65,207.22/90,027.78 = 44,823.18/x
  3. Step 3: Cross multiply
    65,207.22x = 90,027.78 × 44,823.18
  4. Step 4: Simplify right side
    65,207.22x = 4,035,331,387.94
  5. Step 5: Solve for x
    x = 4,035,331,387.94/65,207.22
  6. Step 6: Final answer
    x = 61,884.73

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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.