Home / 55,232.16-82,771.01-29,876.94

Finding the Fourth Proportional to 55,232.16, 82,771.01 and 29,876.94

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Solution

The fourth proportional to 55,232.16, 82,771.01 and 29,876.94 is: 44,773.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,232.16 : 82,771.01 = 29,876.94 : x
  2. Step 2: Convert to fraction form
    55,232.16/82,771.01 = 29,876.94/x
  3. Step 3: Cross multiply
    55,232.16x = 82,771.01 × 29,876.94
  4. Step 4: Simplify right side
    55,232.16x = 2,472,944,499.51
  5. Step 5: Solve for x
    x = 2,472,944,499.51/55,232.16
  6. Step 6: Final answer
    x = 44,773.63

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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.