Home / 114,026.55-171,067.67-80,358.24

Finding the Fourth Proportional to 114,026.55, 171,067.67 and 80,358.24

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Solution

The fourth proportional to 114,026.55, 171,067.67 and 80,358.24 is: 120,556.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,026.55 : 171,067.67 = 80,358.24 : x
  2. Step 2: Convert to fraction form
    114,026.55/171,067.67 = 80,358.24/x
  3. Step 3: Cross multiply
    114,026.55x = 171,067.67 × 80,358.24
  4. Step 4: Simplify right side
    114,026.55x = 13,746,696,480.31
  5. Step 5: Solve for x
    x = 13,746,696,480.31/114,026.55
  6. Step 6: Final answer
    x = 120,556.98

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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.