Home / 61,447.02-92,170.48-17,073.75

Finding the Fourth Proportional to 61,447.02, 92,170.48 and 17,073.75

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Solution

The fourth proportional to 61,447.02, 92,170.48 and 17,073.75 is: 25,610.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,447.02 : 92,170.48 = 17,073.75 : x
  2. Step 2: Convert to fraction form
    61,447.02/92,170.48 = 17,073.75/x
  3. Step 3: Cross multiply
    61,447.02x = 92,170.48 × 17,073.75
  4. Step 4: Simplify right side
    61,447.02x = 1,573,695,690.22
  5. Step 5: Solve for x
    x = 1,573,695,690.22/61,447.02
  6. Step 6: Final answer
    x = 25,610.61

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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.