Home / 48,165.66-72,229.77-16,569.72

Finding the Fourth Proportional to 48,165.66, 72,229.77 and 16,569.72

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Solution

The fourth proportional to 48,165.66, 72,229.77 and 16,569.72 is: 24,848.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,165.66 : 72,229.77 = 16,569.72 : x
  2. Step 2: Convert to fraction form
    48,165.66/72,229.77 = 16,569.72/x
  3. Step 3: Cross multiply
    48,165.66x = 72,229.77 × 16,569.72
  4. Step 4: Simplify right side
    48,165.66x = 1,196,827,064.56
  5. Step 5: Solve for x
    x = 1,196,827,064.56/48,165.66
  6. Step 6: Final answer
    x = 24,848.14

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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.