Home / 241,968.30-362,952.45-136,992.30

Finding the Fourth Proportional to 241,968.30, 362,952.45 and 136,992.30

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Solution

The fourth proportional to 241,968.30, 362,952.45 and 136,992.30 is: 205,488.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,968.30 : 362,952.45 = 136,992.30 : x
  2. Step 2: Convert to fraction form
    241,968.30/362,952.45 = 136,992.30/x
  3. Step 3: Cross multiply
    241,968.30x = 362,952.45 × 136,992.30
  4. Step 4: Simplify right side
    241,968.30x = 49,721,690,916.14
  5. Step 5: Solve for x
    x = 49,721,690,916.14/241,968.30
  6. Step 6: Final answer
    x = 205,488.45

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1.5x scale

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.