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Finding the Fourth Proportional to 110,494.42, 165,741.93 and 35,620.04

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Solution

The fourth proportional to 110,494.42, 165,741.93 and 35,620.04 is: 53,430.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,494.42 : 165,741.93 = 35,620.04 : x
  2. Step 2: Convert to fraction form
    110,494.42/165,741.93 = 35,620.04/x
  3. Step 3: Cross multiply
    110,494.42x = 165,741.93 × 35,620.04
  4. Step 4: Simplify right side
    110,494.42x = 5,903,734,590.63
  5. Step 5: Solve for x
    x = 5,903,734,590.63/110,494.42
  6. Step 6: Final answer
    x = 53,430.16

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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.