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Finding the Fourth Proportional to 70,200.84, 96,846.33 and 41,890.14

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Solution

The fourth proportional to 70,200.84, 96,846.33 and 41,890.14 is: 57,790.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,200.84 : 96,846.33 = 41,890.14 : x
  2. Step 2: Convert to fraction form
    70,200.84/96,846.33 = 41,890.14/x
  3. Step 3: Cross multiply
    70,200.84x = 96,846.33 × 41,890.14
  4. Step 4: Simplify right side
    70,200.84x = 4,056,906,322.19
  5. Step 5: Solve for x
    x = 4,056,906,322.19/70,200.84
  6. Step 6: Final answer
    x = 57,790.00

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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.