Home / 50,925.54-76,277.61-31,144.26

Finding the Fourth Proportional to 50,925.54, 76,277.61 and 31,144.26

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Solution

The fourth proportional to 50,925.54, 76,277.61 and 31,144.26 is: 46,648.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,925.54 : 76,277.61 = 31,144.26 : x
  2. Step 2: Convert to fraction form
    50,925.54/76,277.61 = 31,144.26/x
  3. Step 3: Cross multiply
    50,925.54x = 76,277.61 × 31,144.26
  4. Step 4: Simplify right side
    50,925.54x = 2,375,609,718.02
  5. Step 5: Solve for x
    x = 2,375,609,718.02/50,925.54
  6. Step 6: Final answer
    x = 46,648.69

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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.