Home / 69,054.43-95,240.97-47,263.62

Finding the Fourth Proportional to 69,054.43, 95,240.97 and 47,263.62

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Solution

The fourth proportional to 69,054.43, 95,240.97 and 47,263.62 is: 65,186.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,054.43 : 95,240.97 = 47,263.62 : x
  2. Step 2: Convert to fraction form
    69,054.43/95,240.97 = 47,263.62/x
  3. Step 3: Cross multiply
    69,054.43x = 95,240.97 × 47,263.62
  4. Step 4: Simplify right side
    69,054.43x = 4,501,432,657.36
  5. Step 5: Solve for x
    x = 4,501,432,657.36/69,054.43
  6. Step 6: Final answer
    x = 65,186.74

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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.