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Finding the Fourth Proportional to 241,010.80, 361,615.32 and 106,005.40

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Solution

The fourth proportional to 241,010.80, 361,615.32 and 106,005.40 is: 159,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,010.80 : 361,615.32 = 106,005.40 : x
  2. Step 2: Convert to fraction form
    241,010.80/361,615.32 = 106,005.40/x
  3. Step 3: Cross multiply
    241,010.80x = 361,615.32 × 106,005.40
  4. Step 4: Simplify right side
    241,010.80x = 38,333,176,642.73
  5. Step 5: Solve for x
    x = 38,333,176,642.73/241,010.80
  6. Step 6: Final answer
    x = 159,051.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.