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Finding the Fourth Proportional to 335,339.04, 502,901.87 and 110,657.59

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Solution

The fourth proportional to 335,339.04, 502,901.87 and 110,657.59 is: 165,951.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,339.04 : 502,901.87 = 110,657.59 : x
  2. Step 2: Convert to fraction form
    335,339.04/502,901.87 = 110,657.59/x
  3. Step 3: Cross multiply
    335,339.04x = 502,901.87 × 110,657.59
  4. Step 4: Simplify right side
    335,339.04x = 55,649,909,958.97
  5. Step 5: Solve for x
    x = 55,649,909,958.97/335,339.04
  6. Step 6: Final answer
    x = 165,951.18

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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.