Home / 53,569.28-80,381.26-22,003.58

Finding the Fourth Proportional to 53,569.28, 80,381.26 and 22,003.58

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Solution

The fourth proportional to 53,569.28, 80,381.26 and 22,003.58 is: 33,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,569.28 : 80,381.26 = 22,003.58 : x
  2. Step 2: Convert to fraction form
    53,569.28/80,381.26 = 22,003.58/x
  3. Step 3: Cross multiply
    53,569.28x = 80,381.26 × 22,003.58
  4. Step 4: Simplify right side
    53,569.28x = 1,768,675,484.91
  5. Step 5: Solve for x
    x = 1,768,675,484.91/53,569.28
  6. Step 6: Final answer
    x = 33,016.60

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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.