Home / 336,566.93-463,517.55-329,218.61

Finding the Fourth Proportional to 336,566.93, 463,517.55 and 329,218.61

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Solution

The fourth proportional to 336,566.93, 463,517.55 and 329,218.61 is: 453,397.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,566.93 : 463,517.55 = 329,218.61 : x
  2. Step 2: Convert to fraction form
    336,566.93/463,517.55 = 329,218.61/x
  3. Step 3: Cross multiply
    336,566.93x = 463,517.55 × 329,218.61
  4. Step 4: Simplify right side
    336,566.93x = 152,598,601,204.02
  5. Step 5: Solve for x
    x = 152,598,601,204.02/336,566.93
  6. Step 6: Final answer
    x = 453,397.50

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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.