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Finding the Fourth Proportional to 304,510.84, 456,766.26 and 94,144.12

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Solution

The fourth proportional to 304,510.84, 456,766.26 and 94,144.12 is: 141,216.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,510.84 : 456,766.26 = 94,144.12 : x
  2. Step 2: Convert to fraction form
    304,510.84/456,766.26 = 94,144.12/x
  3. Step 3: Cross multiply
    304,510.84x = 456,766.26 × 94,144.12
  4. Step 4: Simplify right side
    304,510.84x = 43,001,857,593.39
  5. Step 5: Solve for x
    x = 43,001,857,593.39/304,510.84
  6. Step 6: Final answer
    x = 141,216.18

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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.