Home / 246,765.09-340,535.88-133,587.84

Finding the Fourth Proportional to 246,765.09, 340,535.88 and 133,587.84

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Solution

The fourth proportional to 246,765.09, 340,535.88 and 133,587.84 is: 184,351.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,765.09 : 340,535.88 = 133,587.84 : x
  2. Step 2: Convert to fraction form
    246,765.09/340,535.88 = 133,587.84/x
  3. Step 3: Cross multiply
    246,765.09x = 340,535.88 × 133,587.84
  4. Step 4: Simplify right side
    246,765.09x = 45,491,453,928.71
  5. Step 5: Solve for x
    x = 45,491,453,928.71/246,765.09
  6. Step 6: Final answer
    x = 184,351.25

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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.