Home / 110,392.30-165,458.85-51,102.73

Finding the Fourth Proportional to 110,392.30, 165,458.85 and 51,102.73

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Solution

The fourth proportional to 110,392.30, 165,458.85 and 51,102.73 is: 76,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,392.30 : 165,458.85 = 51,102.73 : x
  2. Step 2: Convert to fraction form
    110,392.30/165,458.85 = 51,102.73/x
  3. Step 3: Cross multiply
    110,392.30x = 165,458.85 × 51,102.73
  4. Step 4: Simplify right side
    110,392.30x = 8,455,398,937.66
  5. Step 5: Solve for x
    x = 8,455,398,937.66/110,392.30
  6. Step 6: Final answer
    x = 76,594.10

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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.