Home / 467,110.98-644,613.14-252,251.04

Finding the Fourth Proportional to 467,110.98, 644,613.14 and 252,251.04

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Solution

The fourth proportional to 467,110.98, 644,613.14 and 252,251.04 is: 348,106.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,110.98 : 644,613.14 = 252,251.04 : x
  2. Step 2: Convert to fraction form
    467,110.98/644,613.14 = 252,251.04/x
  3. Step 3: Cross multiply
    467,110.98x = 644,613.14 × 252,251.04
  4. Step 4: Simplify right side
    467,110.98x = 162,604,331,152.76
  5. Step 5: Solve for x
    x = 162,604,331,152.76/467,110.98
  6. Step 6: Final answer
    x = 348,106.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.