Home / 192,370.93-288,556.48-50,215.82

Finding the Fourth Proportional to 192,370.93, 288,556.48 and 50,215.82

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Solution

The fourth proportional to 192,370.93, 288,556.48 and 50,215.82 is: 75,323.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,370.93 : 288,556.48 = 50,215.82 : x
  2. Step 2: Convert to fraction form
    192,370.93/288,556.48 = 50,215.82/x
  3. Step 3: Cross multiply
    192,370.93x = 288,556.48 × 50,215.82
  4. Step 4: Simplify right side
    192,370.93x = 14,490,098,597.04
  5. Step 5: Solve for x
    x = 14,490,098,597.04/192,370.93
  6. Step 6: Final answer
    x = 75,323.74

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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.