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Finding the Fourth Proportional to 70,107.94, 96,760.07 and 44,587.70

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Solution

The fourth proportional to 70,107.94, 96,760.07 and 44,587.70 is: 61,538.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,107.94 : 96,760.07 = 44,587.70 : x
  2. Step 2: Convert to fraction form
    70,107.94/96,760.07 = 44,587.70/x
  3. Step 3: Cross multiply
    70,107.94x = 96,760.07 × 44,587.70
  4. Step 4: Simplify right side
    70,107.94x = 4,314,308,973.14
  5. Step 5: Solve for x
    x = 4,314,308,973.14/70,107.94
  6. Step 6: Final answer
    x = 61,538.09

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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.