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Finding the Fourth Proportional to 241,404.76, 333,138.12 and 133,976.08

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Solution

The fourth proportional to 241,404.76, 333,138.12 and 133,976.08 is: 184,886.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,404.76 : 333,138.12 = 133,976.08 : x
  2. Step 2: Convert to fraction form
    241,404.76/333,138.12 = 133,976.08/x
  3. Step 3: Cross multiply
    241,404.76x = 333,138.12 × 133,976.08
  4. Step 4: Simplify right side
    241,404.76x = 44,632,539,416.17
  5. Step 5: Solve for x
    x = 44,632,539,416.17/241,404.76
  6. Step 6: Final answer
    x = 184,886.74

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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.