Home / 223,292.43-334,975.50-103,469.13

Finding the Fourth Proportional to 223,292.43, 334,975.50 and 103,469.13

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Solution

The fourth proportional to 223,292.43, 334,975.50 and 103,469.13 is: 155,220.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,292.43 : 334,975.50 = 103,469.13 : x
  2. Step 2: Convert to fraction form
    223,292.43/334,975.50 = 103,469.13/x
  3. Step 3: Cross multiply
    223,292.43x = 334,975.50 × 103,469.13
  4. Step 4: Simplify right side
    223,292.43x = 34,659,623,556.32
  5. Step 5: Solve for x
    x = 34,659,623,556.32/223,292.43
  6. Step 6: Final answer
    x = 155,220.77

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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.