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Finding the Fourth Proportional to 61,797.50, 92,700.89 and 26,254.82

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Solution

The fourth proportional to 61,797.50, 92,700.89 and 26,254.82 is: 39,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,797.50 : 92,700.89 = 26,254.82 : x
  2. Step 2: Convert to fraction form
    61,797.50/92,700.89 = 26,254.82/x
  3. Step 3: Cross multiply
    61,797.50x = 92,700.89 × 26,254.82
  4. Step 4: Simplify right side
    61,797.50x = 2,433,845,360.13
  5. Step 5: Solve for x
    x = 2,433,845,360.13/61,797.50
  6. Step 6: Final answer
    x = 39,384.20

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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.