Home / 330,664.60-496,016.10-94,024.60

Finding the Fourth Proportional to 330,664.60, 496,016.10 and 94,024.60

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Solution

The fourth proportional to 330,664.60, 496,016.10 and 94,024.60 is: 141,042.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,664.60 : 496,016.10 = 94,024.60 : x
  2. Step 2: Convert to fraction form
    330,664.60/496,016.10 = 94,024.60/x
  3. Step 3: Cross multiply
    330,664.60x = 496,016.10 × 94,024.60
  4. Step 4: Simplify right side
    330,664.60x = 46,637,715,396.06
  5. Step 5: Solve for x
    x = 46,637,715,396.06/330,664.60
  6. Step 6: Final answer
    x = 141,042.36

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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.