Home / 231,205.71-346,815.69-62,725.38

Finding the Fourth Proportional to 231,205.71, 346,815.69 and 62,725.38

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Solution

The fourth proportional to 231,205.71, 346,815.69 and 62,725.38 is: 94,090.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,205.71 : 346,815.69 = 62,725.38 : x
  2. Step 2: Convert to fraction form
    231,205.71/346,815.69 = 62,725.38/x
  3. Step 3: Cross multiply
    231,205.71x = 346,815.69 × 62,725.38
  4. Step 4: Simplify right side
    231,205.71x = 21,754,145,945.21
  5. Step 5: Solve for x
    x = 21,754,145,945.21/231,205.71
  6. Step 6: Final answer
    x = 94,090.00

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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.