Home / 234,601.04-323,766.60-133,996.88

Finding the Fourth Proportional to 234,601.04, 323,766.60 and 133,996.88

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Solution

The fourth proportional to 234,601.04, 323,766.60 and 133,996.88 is: 184,925.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,601.04 : 323,766.60 = 133,996.88 : x
  2. Step 2: Convert to fraction form
    234,601.04/323,766.60 = 133,996.88/x
  3. Step 3: Cross multiply
    234,601.04x = 323,766.60 × 133,996.88
  4. Step 4: Simplify right side
    234,601.04x = 43,383,714,248.21
  5. Step 5: Solve for x
    x = 43,383,714,248.21/234,601.04
  6. Step 6: Final answer
    x = 184,925.50

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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.