Home / 234,190.94-323,244.05-152,722.27

Finding the Fourth Proportional to 234,190.94, 323,244.05 and 152,722.27

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Solution

The fourth proportional to 234,190.94, 323,244.05 and 152,722.27 is: 210,796.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,190.94 : 323,244.05 = 152,722.27 : x
  2. Step 2: Convert to fraction form
    234,190.94/323,244.05 = 152,722.27/x
  3. Step 3: Cross multiply
    234,190.94x = 323,244.05 × 152,722.27
  4. Step 4: Simplify right side
    234,190.94x = 49,366,563,463.77
  5. Step 5: Solve for x
    x = 49,366,563,463.77/234,190.94
  6. Step 6: Final answer
    x = 210,796.21

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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.