Home / 169,222.91-253,585.13-94,240.02

Finding the Fourth Proportional to 169,222.91, 253,585.13 and 94,240.02

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Solution

The fourth proportional to 169,222.91, 253,585.13 and 94,240.02 is: 141,221.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,222.91 : 253,585.13 = 94,240.02 : x
  2. Step 2: Convert to fraction form
    169,222.91/253,585.13 = 94,240.02/x
  3. Step 3: Cross multiply
    169,222.91x = 253,585.13 × 94,240.02
  4. Step 4: Simplify right side
    169,222.91x = 23,897,867,722.90
  5. Step 5: Solve for x
    x = 23,897,867,722.90/169,222.91
  6. Step 6: Final answer
    x = 141,221.23

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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.