Home / 302,700.24-454,049.10-92,337.48

Finding the Fourth Proportional to 302,700.24, 454,049.10 and 92,337.48

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Solution

The fourth proportional to 302,700.24, 454,049.10 and 92,337.48 is: 138,505.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,700.24 : 454,049.10 = 92,337.48 : x
  2. Step 2: Convert to fraction form
    302,700.24/454,049.10 = 92,337.48/x
  3. Step 3: Cross multiply
    302,700.24x = 454,049.10 × 92,337.48
  4. Step 4: Simplify right side
    302,700.24x = 41,925,749,690.27
  5. Step 5: Solve for x
    x = 41,925,749,690.27/302,700.24
  6. Step 6: Final answer
    x = 138,505.84

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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.