Home / 170,777.39-235,789.04-110,493.95

Finding the Fourth Proportional to 170,777.39, 235,789.04 and 110,493.95

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Solution

The fourth proportional to 170,777.39, 235,789.04 and 110,493.95 is: 152,556.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,777.39 : 235,789.04 = 110,493.95 : x
  2. Step 2: Convert to fraction form
    170,777.39/235,789.04 = 110,493.95/x
  3. Step 3: Cross multiply
    170,777.39x = 235,789.04 × 110,493.95
  4. Step 4: Simplify right side
    170,777.39x = 26,053,261,493.60
  5. Step 5: Solve for x
    x = 26,053,261,493.60/170,777.39
  6. Step 6: Final answer
    x = 152,556.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.