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Finding the Fourth Proportional to 223,020.03, 334,527.15 and 54,541.82

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Solution

The fourth proportional to 223,020.03, 334,527.15 and 54,541.82 is: 81,812.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,020.03 : 334,527.15 = 54,541.82 : x
  2. Step 2: Convert to fraction form
    223,020.03/334,527.15 = 54,541.82/x
  3. Step 3: Cross multiply
    223,020.03x = 334,527.15 × 54,541.82
  4. Step 4: Simplify right side
    223,020.03x = 18,245,719,182.25
  5. Step 5: Solve for x
    x = 18,245,719,182.25/223,020.03
  6. Step 6: Final answer
    x = 81,812.02

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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.