Home / 56,392.85-84,580.92-34,200.27

Finding the Fourth Proportional to 56,392.85, 84,580.92 and 34,200.27

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Solution

The fourth proportional to 56,392.85, 84,580.92 and 34,200.27 is: 51,295.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,392.85 : 84,580.92 = 34,200.27 : x
  2. Step 2: Convert to fraction form
    56,392.85/84,580.92 = 34,200.27/x
  3. Step 3: Cross multiply
    56,392.85x = 84,580.92 × 34,200.27
  4. Step 4: Simplify right side
    56,392.85x = 2,892,689,983.67
  5. Step 5: Solve for x
    x = 2,892,689,983.67/56,392.85
  6. Step 6: Final answer
    x = 51,295.33

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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.