Home / 223,134.33-334,712.26-73,371.31

Finding the Fourth Proportional to 223,134.33, 334,712.26 and 73,371.31

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Solution

The fourth proportional to 223,134.33, 334,712.26 and 73,371.31 is: 110,060.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,134.33 : 334,712.26 = 73,371.31 : x
  2. Step 2: Convert to fraction form
    223,134.33/334,712.26 = 73,371.31/x
  3. Step 3: Cross multiply
    223,134.33x = 334,712.26 × 73,371.31
  4. Step 4: Simplify right side
    223,134.33x = 24,558,276,244.19
  5. Step 5: Solve for x
    x = 24,558,276,244.19/223,134.33
  6. Step 6: Final answer
    x = 110,060.50

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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.