Home / 49,315.01-73,991.13-29,607.30

Finding the Fourth Proportional to 49,315.01, 73,991.13 and 29,607.30

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Solution

The fourth proportional to 49,315.01, 73,991.13 and 29,607.30 is: 44,422.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,315.01 : 73,991.13 = 29,607.30 : x
  2. Step 2: Convert to fraction form
    49,315.01/73,991.13 = 29,607.30/x
  3. Step 3: Cross multiply
    49,315.01x = 73,991.13 × 29,607.30
  4. Step 4: Simplify right side
    49,315.01x = 2,190,677,583.25
  5. Step 5: Solve for x
    x = 2,190,677,583.25/49,315.01
  6. Step 6: Final answer
    x = 44,422.13

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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.