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Finding the Fourth Proportional to 335,022.92, 502,595.93 and 110,396.60

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Solution

The fourth proportional to 335,022.92, 502,595.93 and 110,396.60 is: 165,615.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,022.92 : 502,595.93 = 110,396.60 : x
  2. Step 2: Convert to fraction form
    335,022.92/502,595.93 = 110,396.60/x
  3. Step 3: Cross multiply
    335,022.92x = 502,595.93 × 110,396.60
  4. Step 4: Simplify right side
    335,022.92x = 55,484,879,608.85
  5. Step 5: Solve for x
    x = 55,484,879,608.85/335,022.92
  6. Step 6: Final answer
    x = 165,615.18

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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.