Home / 110,148.60-165,226.48-52,433.33

Finding the Fourth Proportional to 110,148.60, 165,226.48 and 52,433.33

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Solution

The fourth proportional to 110,148.60, 165,226.48 and 52,433.33 is: 78,651.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,148.60 : 165,226.48 = 52,433.33 : x
  2. Step 2: Convert to fraction form
    110,148.60/165,226.48 = 52,433.33/x
  3. Step 3: Cross multiply
    110,148.60x = 165,226.48 × 52,433.33
  4. Step 4: Simplify right side
    110,148.60x = 8,663,373,888.30
  5. Step 5: Solve for x
    x = 8,663,373,888.30/110,148.60
  6. Step 6: Final answer
    x = 78,651.70

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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.