Home / 61,852.02-92,777.21-15,105.30

Finding the Fourth Proportional to 61,852.02, 92,777.21 and 15,105.30

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Solution

The fourth proportional to 61,852.02, 92,777.21 and 15,105.30 is: 22,657.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,852.02 : 92,777.21 = 15,105.30 : x
  2. Step 2: Convert to fraction form
    61,852.02/92,777.21 = 15,105.30/x
  3. Step 3: Cross multiply
    61,852.02x = 92,777.21 × 15,105.30
  4. Step 4: Simplify right side
    61,852.02x = 1,401,427,590.21
  5. Step 5: Solve for x
    x = 1,401,427,590.21/61,852.02
  6. Step 6: Final answer
    x = 22,657.75

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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.