Home / 223,339.38-334,937.07-73,544.00

Finding the Fourth Proportional to 223,339.38, 334,937.07 and 73,544.00

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Solution

The fourth proportional to 223,339.38, 334,937.07 and 73,544.00 is: 110,292.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,339.38 : 334,937.07 = 73,544.00 : x
  2. Step 2: Convert to fraction form
    223,339.38/334,937.07 = 73,544.00/x
  3. Step 3: Cross multiply
    223,339.38x = 334,937.07 × 73,544.00
  4. Step 4: Simplify right side
    223,339.38x = 24,632,610,201.39
  5. Step 5: Solve for x
    x = 24,632,610,201.39/223,339.38
  6. Step 6: Final answer
    x = 110,292.28

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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.