Home / 39,569.52-54,610.34-22,577.98

Finding the Fourth Proportional to 39,569.52, 54,610.34 and 22,577.98

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Solution

The fourth proportional to 39,569.52, 54,610.34 and 22,577.98 is: 31,160.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,569.52 : 54,610.34 = 22,577.98 : x
  2. Step 2: Convert to fraction form
    39,569.52/54,610.34 = 22,577.98/x
  3. Step 3: Cross multiply
    39,569.52x = 54,610.34 × 22,577.98
  4. Step 4: Simplify right side
    39,569.52x = 1,232,991,164.31
  5. Step 5: Solve for x
    x = 1,232,991,164.31/39,569.52
  6. Step 6: Final answer
    x = 31,160.12

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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.