Home / 277,623.70-383,116.13-150,298.26

Finding the Fourth Proportional to 277,623.70, 383,116.13 and 150,298.26

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Solution

The fourth proportional to 277,623.70, 383,116.13 and 150,298.26 is: 207,409.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,623.70 : 383,116.13 = 150,298.26 : x
  2. Step 2: Convert to fraction form
    277,623.70/383,116.13 = 150,298.26/x
  3. Step 3: Cross multiply
    277,623.70x = 383,116.13 × 150,298.26
  4. Step 4: Simplify right side
    277,623.70x = 57,581,687,716.93
  5. Step 5: Solve for x
    x = 57,581,687,716.93/277,623.70
  6. Step 6: Final answer
    x = 207,409.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.