Home / 369,964.46-554,910.32-250,786.97

Finding the Fourth Proportional to 369,964.46, 554,910.32 and 250,786.97

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Solution

The fourth proportional to 369,964.46, 554,910.32 and 250,786.97 is: 376,155.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,964.46 : 554,910.32 = 250,786.97 : x
  2. Step 2: Convert to fraction form
    369,964.46/554,910.32 = 250,786.97/x
  3. Step 3: Cross multiply
    369,964.46x = 554,910.32 × 250,786.97
  4. Step 4: Simplify right side
    369,964.46x = 139,164,277,774.53
  5. Step 5: Solve for x
    x = 139,164,277,774.53/369,964.46
  6. Step 6: Final answer
    x = 376,155.80

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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.