Home / 229,202.14-343,873.59-109,411.95

Finding the Fourth Proportional to 229,202.14, 343,873.59 and 109,411.95

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Solution

The fourth proportional to 229,202.14, 343,873.59 and 109,411.95 is: 164,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,202.14 : 343,873.59 = 109,411.95 : x
  2. Step 2: Convert to fraction form
    229,202.14/343,873.59 = 109,411.95/x
  3. Step 3: Cross multiply
    229,202.14x = 343,873.59 × 109,411.95
  4. Step 4: Simplify right side
    229,202.14x = 37,623,880,035.40
  5. Step 5: Solve for x
    x = 37,623,880,035.40/229,202.14
  6. Step 6: Final answer
    x = 164,151.52

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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.