Home / 302,920.24-454,462.16-92,552.44

Finding the Fourth Proportional to 302,920.24, 454,462.16 and 92,552.44

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Solution

The fourth proportional to 302,920.24, 454,462.16 and 92,552.44 is: 138,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,920.24 : 454,462.16 = 92,552.44 : x
  2. Step 2: Convert to fraction form
    302,920.24/454,462.16 = 92,552.44/x
  3. Step 3: Cross multiply
    302,920.24x = 454,462.16 × 92,552.44
  4. Step 4: Simplify right side
    302,920.24x = 42,061,581,795.67
  5. Step 5: Solve for x
    x = 42,061,581,795.67/302,920.24
  6. Step 6: Final answer
    x = 138,853.65

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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.