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Finding the Fourth Proportional to 304,410.96, 456,588.36 and 94,028.04

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Solution

The fourth proportional to 304,410.96, 456,588.36 and 94,028.04 is: 141,033.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,410.96 : 456,588.36 = 94,028.04 : x
  2. Step 2: Convert to fraction form
    304,410.96/456,588.36 = 94,028.04/x
  3. Step 3: Cross multiply
    304,410.96x = 456,588.36 × 94,028.04
  4. Step 4: Simplify right side
    304,410.96x = 42,932,108,577.61
  5. Step 5: Solve for x
    x = 42,932,108,577.61/304,410.96
  6. Step 6: Final answer
    x = 141,033.39

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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.