Home / 56,213.57-84,295.64-29,912.06

Finding the Fourth Proportional to 56,213.57, 84,295.64 and 29,912.06

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Solution

The fourth proportional to 56,213.57, 84,295.64 and 29,912.06 is: 44,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,213.57 : 84,295.64 = 29,912.06 : x
  2. Step 2: Convert to fraction form
    56,213.57/84,295.64 = 29,912.06/x
  3. Step 3: Cross multiply
    56,213.57x = 84,295.64 × 29,912.06
  4. Step 4: Simplify right side
    56,213.57x = 2,521,456,241.42
  5. Step 5: Solve for x
    x = 2,521,456,241.42/56,213.57
  6. Step 6: Final answer
    x = 44,854.94

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1.5x scale

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.