Home / 63,020.77-94,498.35-18,641.54

Finding the Fourth Proportional to 63,020.77, 94,498.35 and 18,641.54

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Solution

The fourth proportional to 63,020.77, 94,498.35 and 18,641.54 is: 27,952.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,020.77 : 94,498.35 = 18,641.54 : x
  2. Step 2: Convert to fraction form
    63,020.77/94,498.35 = 18,641.54/x
  3. Step 3: Cross multiply
    63,020.77x = 94,498.35 × 18,641.54
  4. Step 4: Simplify right side
    63,020.77x = 1,761,594,771.46
  5. Step 5: Solve for x
    x = 1,761,594,771.46/63,020.77
  6. Step 6: Final answer
    x = 27,952.61

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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.