Home / 63,190.76-94,739.36-29,871.91

Finding the Fourth Proportional to 63,190.76, 94,739.36 and 29,871.91

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Solution

The fourth proportional to 63,190.76, 94,739.36 and 29,871.91 is: 44,785.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190.76 : 94,739.36 = 29,871.91 : x
  2. Step 2: Convert to fraction form
    63,190.76/94,739.36 = 29,871.91/x
  3. Step 3: Cross multiply
    63,190.76x = 94,739.36 × 29,871.91
  4. Step 4: Simplify right side
    63,190.76x = 2,830,045,604.44
  5. Step 5: Solve for x
    x = 2,830,045,604.44/63,190.76
  6. Step 6: Final answer
    x = 44,785.75

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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.