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Finding the Fourth Proportional to 339,663.84, 467,925.96 and 237,498.13

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Solution

The fourth proportional to 339,663.84, 467,925.96 and 237,498.13 is: 327,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,663.84 : 467,925.96 = 237,498.13 : x
  2. Step 2: Convert to fraction form
    339,663.84/467,925.96 = 237,498.13/x
  3. Step 3: Cross multiply
    339,663.84x = 467,925.96 × 237,498.13
  4. Step 4: Simplify right side
    339,663.84x = 111,131,540,478.46
  5. Step 5: Solve for x
    x = 111,131,540,478.46/339,663.84
  6. Step 6: Final answer
    x = 327,180.96

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1.5x scale

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.