Home / 56,174.08-84,276.72-24,578.48

Finding the Fourth Proportional to 56,174.08, 84,276.72 and 24,578.48

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Solution

The fourth proportional to 56,174.08, 84,276.72 and 24,578.48 is: 36,874.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,174.08 : 84,276.72 = 24,578.48 : x
  2. Step 2: Convert to fraction form
    56,174.08/84,276.72 = 24,578.48/x
  3. Step 3: Cross multiply
    56,174.08x = 84,276.72 × 24,578.48
  4. Step 4: Simplify right side
    56,174.08x = 2,071,393,676.99
  5. Step 5: Solve for x
    x = 2,071,393,676.99/56,174.08
  6. Step 6: Final answer
    x = 36,874.55

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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.