Home / 192,301.52-288,452.50-50,146.67

Finding the Fourth Proportional to 192,301.52, 288,452.50 and 50,146.67

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Solution

The fourth proportional to 192,301.52, 288,452.50 and 50,146.67 is: 75,220.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,301.52 : 288,452.50 = 50,146.67 : x
  2. Step 2: Convert to fraction form
    192,301.52/288,452.50 = 50,146.67/x
  3. Step 3: Cross multiply
    192,301.52x = 288,452.50 × 50,146.67
  4. Step 4: Simplify right side
    192,301.52x = 14,464,932,328.18
  5. Step 5: Solve for x
    x = 14,464,932,328.18/192,301.52
  6. Step 6: Final answer
    x = 75,220.06

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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.