Home / 84,751.88-116,957.22-47,026.04

Finding the Fourth Proportional to 84,751.88, 116,957.22 and 47,026.04

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Solution

The fourth proportional to 84,751.88, 116,957.22 and 47,026.04 is: 64,895.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,751.88 : 116,957.22 = 47,026.04 : x
  2. Step 2: Convert to fraction form
    84,751.88/116,957.22 = 47,026.04/x
  3. Step 3: Cross multiply
    84,751.88x = 116,957.22 × 47,026.04
  4. Step 4: Simplify right side
    84,751.88x = 5,500,034,906.01
  5. Step 5: Solve for x
    x = 5,500,034,906.01/84,751.88
  6. Step 6: Final answer
    x = 64,895.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.