Home / 61,764.24-92,647.37-17,392.05

Finding the Fourth Proportional to 61,764.24, 92,647.37 and 17,392.05

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Solution

The fourth proportional to 61,764.24, 92,647.37 and 17,392.05 is: 26,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,764.24 : 92,647.37 = 17,392.05 : x
  2. Step 2: Convert to fraction form
    61,764.24/92,647.37 = 17,392.05/x
  3. Step 3: Cross multiply
    61,764.24x = 92,647.37 × 17,392.05
  4. Step 4: Simplify right side
    61,764.24x = 1,611,327,691.41
  5. Step 5: Solve for x
    x = 1,611,327,691.41/61,764.24
  6. Step 6: Final answer
    x = 26,088.36

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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.