Home / 241,890.57-362,788.47-229,888.53

Finding the Fourth Proportional to 241,890.57, 362,788.47 and 229,888.53

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Solution

The fourth proportional to 241,890.57, 362,788.47 and 229,888.53 is: 344,787.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,890.57 : 362,788.47 = 229,888.53 : x
  2. Step 2: Convert to fraction form
    241,890.57/362,788.47 = 229,888.53/x
  3. Step 3: Cross multiply
    241,890.57x = 362,788.47 × 229,888.53
  4. Step 4: Simplify right side
    241,890.57x = 83,400,908,069.25
  5. Step 5: Solve for x
    x = 83,400,908,069.25/241,890.57
  6. Step 6: Final answer
    x = 344,787.76

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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.