Home / 32,108.77-44,327.92-19,365.19

Finding the Fourth Proportional to 32,108.77, 44,327.92 and 19,365.19

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Solution

The fourth proportional to 32,108.77, 44,327.92 and 19,365.19 is: 26,734.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,108.77 : 44,327.92 = 19,365.19 : x
  2. Step 2: Convert to fraction form
    32,108.77/44,327.92 = 19,365.19/x
  3. Step 3: Cross multiply
    32,108.77x = 44,327.92 × 19,365.19
  4. Step 4: Simplify right side
    32,108.77x = 858,418,665.06
  5. Step 5: Solve for x
    x = 858,418,665.06/32,108.77
  6. Step 6: Final answer
    x = 26,734.71

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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.