Home / 61,618.02-92,443.24-24,180.36

Finding the Fourth Proportional to 61,618.02, 92,443.24 and 24,180.36

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Solution

The fourth proportional to 61,618.02, 92,443.24 and 24,180.36 is: 36,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,618.02 : 92,443.24 = 24,180.36 : x
  2. Step 2: Convert to fraction form
    61,618.02/92,443.24 = 24,180.36/x
  3. Step 3: Cross multiply
    61,618.02x = 92,443.24 × 24,180.36
  4. Step 4: Simplify right side
    61,618.02x = 2,235,310,822.77
  5. Step 5: Solve for x
    x = 2,235,310,822.77/61,618.02
  6. Step 6: Final answer
    x = 36,276.90

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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.