Home / 43,389.31-65,083.65-22,335.25

Finding the Fourth Proportional to 43,389.31, 65,083.65 and 22,335.25

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Solution

The fourth proportional to 43,389.31, 65,083.65 and 22,335.25 is: 33,502.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,389.31 : 65,083.65 = 22,335.25 : x
  2. Step 2: Convert to fraction form
    43,389.31/65,083.65 = 22,335.25/x
  3. Step 3: Cross multiply
    43,389.31x = 65,083.65 × 22,335.25
  4. Step 4: Simplify right side
    43,389.31x = 1,453,659,593.66
  5. Step 5: Solve for x
    x = 1,453,659,593.66/43,389.31
  6. Step 6: Final answer
    x = 33,502.71

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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.