Home / 61,822.89-92,726.01-17,453.19

Finding the Fourth Proportional to 61,822.89, 92,726.01 and 17,453.19

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Solution

The fourth proportional to 61,822.89, 92,726.01 and 17,453.19 is: 26,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,822.89 : 92,726.01 = 17,453.19 : x
  2. Step 2: Convert to fraction form
    61,822.89/92,726.01 = 17,453.19/x
  3. Step 3: Cross multiply
    61,822.89x = 92,726.01 × 17,453.19
  4. Step 4: Simplify right side
    61,822.89x = 1,618,364,670.47
  5. Step 5: Solve for x
    x = 1,618,364,670.47/61,822.89
  6. Step 6: Final answer
    x = 26,177.43

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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.