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Finding the Fourth Proportional to 241,641.84, 333,456.48 and 134,218.74

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Solution

The fourth proportional to 241,641.84, 333,456.48 and 134,218.74 is: 185,216.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,641.84 : 333,456.48 = 134,218.74 : x
  2. Step 2: Convert to fraction form
    241,641.84/333,456.48 = 134,218.74/x
  3. Step 3: Cross multiply
    241,641.84x = 333,456.48 × 134,218.74
  4. Step 4: Simplify right side
    241,641.84x = 44,756,108,590.44
  5. Step 5: Solve for x
    x = 44,756,108,590.44/241,641.84
  6. Step 6: Final answer
    x = 185,216.72

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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.