Home / 334,654.48-502,043.32-110,027.60

Finding the Fourth Proportional to 334,654.48, 502,043.32 and 110,027.60

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Solution

The fourth proportional to 334,654.48, 502,043.32 and 110,027.60 is: 165,061.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,654.48 : 502,043.32 = 110,027.60 : x
  2. Step 2: Convert to fraction form
    334,654.48/502,043.32 = 110,027.60/x
  3. Step 3: Cross multiply
    334,654.48x = 502,043.32 × 110,027.60
  4. Step 4: Simplify right side
    334,654.48x = 55,238,621,595.63
  5. Step 5: Solve for x
    x = 55,238,621,595.63/334,654.48
  6. Step 6: Final answer
    x = 165,061.65

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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.