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Finding the Fourth Proportional to 241,265.60, 332,919.65 and 133,808.70

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Solution

The fourth proportional to 241,265.60, 332,919.65 and 133,808.70 is: 184,641.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,265.60 : 332,919.65 = 133,808.70 : x
  2. Step 2: Convert to fraction form
    241,265.60/332,919.65 = 133,808.70/x
  3. Step 3: Cross multiply
    241,265.60x = 332,919.65 × 133,808.70
  4. Step 4: Simplify right side
    241,265.60x = 44,547,544,901.91
  5. Step 5: Solve for x
    x = 44,547,544,901.91/241,265.60
  6. Step 6: Final answer
    x = 184,641.10

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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.