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Finding the Fourth Proportional to 241,783.77, 333,654.96 and 134,351.04

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Solution

The fourth proportional to 241,783.77, 333,654.96 and 134,351.04 is: 185,400.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,783.77 : 333,654.96 = 134,351.04 : x
  2. Step 2: Convert to fraction form
    241,783.77/333,654.96 = 134,351.04/x
  3. Step 3: Cross multiply
    241,783.77x = 333,654.96 × 134,351.04
  4. Step 4: Simplify right side
    241,783.77x = 44,826,890,877.16
  5. Step 5: Solve for x
    x = 44,826,890,877.16/241,783.77
  6. Step 6: Final answer
    x = 185,400.74

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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.