Home / 56,229.48-84,475.44-32,872.32

Finding the Fourth Proportional to 56,229.48, 84,475.44 and 32,872.32

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Solution

The fourth proportional to 56,229.48, 84,475.44 and 32,872.32 is: 49,385.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,229.48 : 84,475.44 = 32,872.32 : x
  2. Step 2: Convert to fraction form
    56,229.48/84,475.44 = 32,872.32/x
  3. Step 3: Cross multiply
    56,229.48x = 84,475.44 × 32,872.32
  4. Step 4: Simplify right side
    56,229.48x = 2,776,903,695.82
  5. Step 5: Solve for x
    x = 2,776,903,695.82/56,229.48
  6. Step 6: Final answer
    x = 49,385.19

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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.