Home / 114,175.72-171,367.47-60,912.85

Finding the Fourth Proportional to 114,175.72, 171,367.47 and 60,912.85

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Solution

The fourth proportional to 114,175.72, 171,367.47 and 60,912.85 is: 91,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,175.72 : 171,367.47 = 60,912.85 : x
  2. Step 2: Convert to fraction form
    114,175.72/171,367.47 = 60,912.85/x
  3. Step 3: Cross multiply
    114,175.72x = 171,367.47 × 60,912.85
  4. Step 4: Simplify right side
    114,175.72x = 10,438,480,994.99
  5. Step 5: Solve for x
    x = 10,438,480,994.99/114,175.72
  6. Step 6: Final answer
    x = 91,424.70

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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.