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Finding the Fourth Proportional to 241,686.60, 333,580.86 and 134,293.56

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Solution

The fourth proportional to 241,686.60, 333,580.86 and 134,293.56 is: 185,354.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,686.60 : 333,580.86 = 134,293.56 : x
  2. Step 2: Convert to fraction form
    241,686.60/333,580.86 = 134,293.56/x
  3. Step 3: Cross multiply
    241,686.60x = 333,580.86 × 134,293.56
  4. Step 4: Simplify right side
    241,686.60x = 44,797,761,237.26
  5. Step 5: Solve for x
    x = 44,797,761,237.26/241,686.60
  6. Step 6: Final answer
    x = 185,354.76

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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.