Home / 61,014.16-91,511.83-16,644.52

Finding the Fourth Proportional to 61,014.16, 91,511.83 and 16,644.52

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Solution

The fourth proportional to 61,014.16, 91,511.83 and 16,644.52 is: 24,964.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,014.16 : 91,511.83 = 16,644.52 : x
  2. Step 2: Convert to fraction form
    61,014.16/91,511.83 = 16,644.52/x
  3. Step 3: Cross multiply
    61,014.16x = 91,511.83 × 16,644.52
  4. Step 4: Simplify right side
    61,014.16x = 1,523,170,484.67
  5. Step 5: Solve for x
    x = 1,523,170,484.67/61,014.16
  6. Step 6: Final answer
    x = 24,964.21

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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.