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Finding the Fourth Proportional to 60,824.92, 91,283.73 and 49,007.56

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Solution

The fourth proportional to 60,824.92, 91,283.73 and 49,007.56 is: 73,548.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,824.92 : 91,283.73 = 49,007.56 : x
  2. Step 2: Convert to fraction form
    60,824.92/91,283.73 = 49,007.56/x
  3. Step 3: Cross multiply
    60,824.92x = 91,283.73 × 49,007.56
  4. Step 4: Simplify right side
    60,824.92x = 4,473,592,875.00
  5. Step 5: Solve for x
    x = 4,473,592,875.00/60,824.92
  6. Step 6: Final answer
    x = 73,548.68

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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.