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Finding the Fourth Proportional to 69,542.77, 95,927.90 and 44,392.27

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Solution

The fourth proportional to 69,542.77, 95,927.90 and 44,392.27 is: 61,235.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,542.77 : 95,927.90 = 44,392.27 : x
  2. Step 2: Convert to fraction form
    69,542.77/95,927.90 = 44,392.27/x
  3. Step 3: Cross multiply
    69,542.77x = 95,927.90 × 44,392.27
  4. Step 4: Simplify right side
    69,542.77x = 4,258,457,108.49
  5. Step 5: Solve for x
    x = 4,258,457,108.49/69,542.77
  6. Step 6: Final answer
    x = 61,235.08

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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.