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Finding the Fourth Proportional to 241,581.32, 333,393.32 and 134,151.77

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Solution

The fourth proportional to 241,581.32, 333,393.32 and 134,151.77 is: 185,135.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,581.32 : 333,393.32 = 134,151.77 : x
  2. Step 2: Convert to fraction form
    241,581.32/333,393.32 = 134,151.77/x
  3. Step 3: Cross multiply
    241,581.32x = 333,393.32 × 134,151.77
  4. Step 4: Simplify right side
    241,581.32x = 44,725,304,146.90
  5. Step 5: Solve for x
    x = 44,725,304,146.90/241,581.32
  6. Step 6: Final answer
    x = 185,135.61

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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.