Home / 32,565.76-44,933.28-18,415.52

Finding the Fourth Proportional to 32,565.76, 44,933.28 and 18,415.52

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Solution

The fourth proportional to 32,565.76, 44,933.28 and 18,415.52 is: 25,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,565.76 : 44,933.28 = 18,415.52 : x
  2. Step 2: Convert to fraction form
    32,565.76/44,933.28 = 18,415.52/x
  3. Step 3: Cross multiply
    32,565.76x = 44,933.28 × 18,415.52
  4. Step 4: Simplify right side
    32,565.76x = 827,469,716.51
  5. Step 5: Solve for x
    x = 827,469,716.51/32,565.76
  6. Step 6: Final answer
    x = 25,409.19

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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.