Home / 302,929.63-454,377.99-92,567.57

Finding the Fourth Proportional to 302,929.63, 454,377.99 and 92,567.57

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Solution

The fourth proportional to 302,929.63, 454,377.99 and 92,567.57 is: 138,846.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,929.63 : 454,377.99 = 92,567.57 : x
  2. Step 2: Convert to fraction form
    302,929.63/454,377.99 = 92,567.57/x
  3. Step 3: Cross multiply
    302,929.63x = 454,377.99 × 92,567.57
  4. Step 4: Simplify right side
    302,929.63x = 42,060,663,950.33
  5. Step 5: Solve for x
    x = 42,060,663,950.33/302,929.63
  6. Step 6: Final answer
    x = 138,846.32

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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.