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Finding the Fourth Proportional to 60,092.94, 90,101.25 and 31,995.66

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Solution

The fourth proportional to 60,092.94, 90,101.25 and 31,995.66 is: 47,973.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,092.94 : 90,101.25 = 31,995.66 : x
  2. Step 2: Convert to fraction form
    60,092.94/90,101.25 = 31,995.66/x
  3. Step 3: Cross multiply
    60,092.94x = 90,101.25 × 31,995.66
  4. Step 4: Simplify right side
    60,092.94x = 2,882,848,960.58
  5. Step 5: Solve for x
    x = 2,882,848,960.58/60,092.94
  6. Step 6: Final answer
    x = 47,973.17

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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.