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Finding the Fourth Proportional to 333,994.88, 461,523.22 and 243,192.66

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Solution

The fourth proportional to 333,994.88, 461,523.22 and 243,192.66 is: 336,050.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,994.88 : 461,523.22 = 243,192.66 : x
  2. Step 2: Convert to fraction form
    333,994.88/461,523.22 = 243,192.66/x
  3. Step 3: Cross multiply
    333,994.88x = 461,523.22 × 243,192.66
  4. Step 4: Simplify right side
    333,994.88x = 112,239,059,523.57
  5. Step 5: Solve for x
    x = 112,239,059,523.57/333,994.88
  6. Step 6: Final answer
    x = 336,050.24

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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.