Home / 63,057.74-87,020.26-34,764.44

Finding the Fourth Proportional to 63,057.74, 87,020.26 and 34,764.44

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Solution

The fourth proportional to 63,057.74, 87,020.26 and 34,764.44 is: 47,975.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057.74 : 87,020.26 = 34,764.44 : x
  2. Step 2: Convert to fraction form
    63,057.74/87,020.26 = 34,764.44/x
  3. Step 3: Cross multiply
    63,057.74x = 87,020.26 × 34,764.44
  4. Step 4: Simplify right side
    63,057.74x = 3,025,210,085.54
  5. Step 5: Solve for x
    x = 3,025,210,085.54/63,057.74
  6. Step 6: Final answer
    x = 47,975.24

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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.