Home / 223,054.03-334,633.70-73,294.75

Finding the Fourth Proportional to 223,054.03, 334,633.70 and 73,294.75

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Solution

The fourth proportional to 223,054.03, 334,633.70 and 73,294.75 is: 109,959.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,054.03 : 334,633.70 = 73,294.75 : x
  2. Step 2: Convert to fraction form
    223,054.03/334,633.70 = 73,294.75/x
  3. Step 3: Cross multiply
    223,054.03x = 334,633.70 × 73,294.75
  4. Step 4: Simplify right side
    223,054.03x = 24,526,893,383.08
  5. Step 5: Solve for x
    x = 24,526,893,383.08/223,054.03
  6. Step 6: Final answer
    x = 109,959.43

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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.