Home / 234,436.25-323,522.16-127,007.03

Finding the Fourth Proportional to 234,436.25, 323,522.16 and 127,007.03

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Solution

The fourth proportional to 234,436.25, 323,522.16 and 127,007.03 is: 175,269.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,436.25 : 323,522.16 = 127,007.03 : x
  2. Step 2: Convert to fraction form
    234,436.25/323,522.16 = 127,007.03/x
  3. Step 3: Cross multiply
    234,436.25x = 323,522.16 × 127,007.03
  4. Step 4: Simplify right side
    234,436.25x = 41,089,588,680.78
  5. Step 5: Solve for x
    x = 41,089,588,680.78/234,436.25
  6. Step 6: Final answer
    x = 175,269.77

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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.