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Finding the Fourth Proportional to 110,174.01, 165,275.73 and 43,598.58

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Solution

The fourth proportional to 110,174.01, 165,275.73 and 43,598.58 is: 65,403.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,174.01 : 165,275.73 = 43,598.58 : x
  2. Step 2: Convert to fraction form
    110,174.01/165,275.73 = 43,598.58/x
  3. Step 3: Cross multiply
    110,174.01x = 165,275.73 × 43,598.58
  4. Step 4: Simplify right side
    110,174.01x = 7,205,787,446.36
  5. Step 5: Solve for x
    x = 7,205,787,446.36/110,174.01
  6. Step 6: Final answer
    x = 65,403.69

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1.5x scale

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.