Home / 302,707.24-454,059.60-92,344.48

Finding the Fourth Proportional to 302,707.24, 454,059.60 and 92,344.48

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Solution

The fourth proportional to 302,707.24, 454,059.60 and 92,344.48 is: 138,516.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,707.24 : 454,059.60 = 92,344.48 : x
  2. Step 2: Convert to fraction form
    302,707.24/454,059.60 = 92,344.48/x
  3. Step 3: Cross multiply
    302,707.24x = 454,059.60 × 92,344.48
  4. Step 4: Simplify right side
    302,707.24x = 41,929,897,651.01
  5. Step 5: Solve for x
    x = 41,929,897,651.01/302,707.24
  6. Step 6: Final answer
    x = 138,516.34

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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.