Home / 61,851.02-92,775.71-15,104.30

Finding the Fourth Proportional to 61,851.02, 92,775.71 and 15,104.30

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Solution

The fourth proportional to 61,851.02, 92,775.71 and 15,104.30 is: 22,656.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,851.02 : 92,775.71 = 15,104.30 : x
  2. Step 2: Convert to fraction form
    61,851.02/92,775.71 = 15,104.30/x
  3. Step 3: Cross multiply
    61,851.02x = 92,775.71 × 15,104.30
  4. Step 4: Simplify right side
    61,851.02x = 1,401,311,730.44
  5. Step 5: Solve for x
    x = 1,401,311,730.44/61,851.02
  6. Step 6: Final answer
    x = 22,656.24

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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.