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Finding the Fourth Proportional to 110,400.58, 165,462.03 and 59,797.66

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Solution

The fourth proportional to 110,400.58, 165,462.03 and 59,797.66 is: 89,621.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,400.58 : 165,462.03 = 59,797.66 : x
  2. Step 2: Convert to fraction form
    110,400.58/165,462.03 = 59,797.66/x
  3. Step 3: Cross multiply
    110,400.58x = 165,462.03 × 59,797.66
  4. Step 4: Simplify right side
    110,400.58x = 9,894,242,212.85
  5. Step 5: Solve for x
    x = 9,894,242,212.85/110,400.58
  6. Step 6: Final answer
    x = 89,621.29

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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.