Home / 61,822.74-92,733.09-19,702.26

Finding the Fourth Proportional to 61,822.74, 92,733.09 and 19,702.26

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Solution

The fourth proportional to 61,822.74, 92,733.09 and 19,702.26 is: 29,553.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,822.74 : 92,733.09 = 19,702.26 : x
  2. Step 2: Convert to fraction form
    61,822.74/92,733.09 = 19,702.26/x
  3. Step 3: Cross multiply
    61,822.74x = 92,733.09 × 19,702.26
  4. Step 4: Simplify right side
    61,822.74x = 1,827,051,449.78
  5. Step 5: Solve for x
    x = 1,827,051,449.78/61,822.74
  6. Step 6: Final answer
    x = 29,553.06

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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.