Home / 341,217.14-511,410.64-241,406.11

Finding the Fourth Proportional to 341,217.14, 511,410.64 and 241,406.11

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Solution

The fourth proportional to 341,217.14, 511,410.64 and 241,406.11 is: 361,815.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,217.14 : 511,410.64 = 241,406.11 : x
  2. Step 2: Convert to fraction form
    341,217.14/511,410.64 = 241,406.11/x
  3. Step 3: Cross multiply
    341,217.14x = 511,410.64 × 241,406.11
  4. Step 4: Simplify right side
    341,217.14x = 123,457,649,450.93
  5. Step 5: Solve for x
    x = 123,457,649,450.93/341,217.14
  6. Step 6: Final answer
    x = 361,815.50

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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.