Home / 336,095.22-463,789.77-200,139.15

Finding the Fourth Proportional to 336,095.22, 463,789.77 and 200,139.15

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Solution

The fourth proportional to 336,095.22, 463,789.77 and 200,139.15 is: 276,179.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,095.22 : 463,789.77 = 200,139.15 : x
  2. Step 2: Convert to fraction form
    336,095.22/463,789.77 = 200,139.15/x
  3. Step 3: Cross multiply
    336,095.22x = 463,789.77 × 200,139.15
  4. Step 4: Simplify right side
    336,095.22x = 92,822,490,346.50
  5. Step 5: Solve for x
    x = 92,822,490,346.50/336,095.22
  6. Step 6: Final answer
    x = 276,179.14

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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.