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Finding the Fourth Proportional to 343,213.08, 473,353.25 and 241,575

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Solution

The fourth proportional to 343,213.08, 473,353.25 and 241,575 is: 333,175.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,213.08 : 473,353.25 = 241,575 : x
  2. Step 2: Convert to fraction form
    343,213.08/473,353.25 = 241,575/x
  3. Step 3: Cross multiply
    343,213.08x = 473,353.25 × 241,575
  4. Step 4: Simplify right side
    343,213.08x = 114,350,310,160.88
  5. Step 5: Solve for x
    x = 114,350,310,160.88/343,213.08
  6. Step 6: Final answer
    x = 333,175.85

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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.