Home / 245,441.04-367,860.24-127,044.96

Finding the Fourth Proportional to 245,441.04, 367,860.24 and 127,044.96

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Solution

The fourth proportional to 245,441.04, 367,860.24 and 127,044.96 is: 190,411.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,441.04 : 367,860.24 = 127,044.96 : x
  2. Step 2: Convert to fraction form
    245,441.04/367,860.24 = 127,044.96/x
  3. Step 3: Cross multiply
    245,441.04x = 367,860.24 × 127,044.96
  4. Step 4: Simplify right side
    245,441.04x = 46,734,789,476.39
  5. Step 5: Solve for x
    x = 46,734,789,476.39/245,441.04
  6. Step 6: Final answer
    x = 190,411.47

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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.