Home / 34,052.10-51,110.55-29,127.30

Finding the Fourth Proportional to 34,052.10, 51,110.55 and 29,127.30

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Solution

The fourth proportional to 34,052.10, 51,110.55 and 29,127.30 is: 43,718.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052.10 : 51,110.55 = 29,127.30 : x
  2. Step 2: Convert to fraction form
    34,052.10/51,110.55 = 29,127.30/x
  3. Step 3: Cross multiply
    34,052.10x = 51,110.55 × 29,127.30
  4. Step 4: Simplify right side
    34,052.10x = 1,488,712,323.02
  5. Step 5: Solve for x
    x = 1,488,712,323.02/34,052.10
  6. Step 6: Final answer
    x = 43,718.66

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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.