Home / 234,623.25-323,782.38-127,193.04

Finding the Fourth Proportional to 234,623.25, 323,782.38 and 127,193.04

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Solution

The fourth proportional to 234,623.25, 323,782.38 and 127,193.04 is: 175,527.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,623.25 : 323,782.38 = 127,193.04 : x
  2. Step 2: Convert to fraction form
    234,623.25/323,782.38 = 127,193.04/x
  3. Step 3: Cross multiply
    234,623.25x = 323,782.38 × 127,193.04
  4. Step 4: Simplify right side
    234,623.25x = 41,182,865,210.64
  5. Step 5: Solve for x
    x = 41,182,865,210.64/234,623.25
  6. Step 6: Final answer
    x = 175,527.64

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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.