Home / 73,280.67-109,928.97-23,349.03

Finding the Fourth Proportional to 73,280.67, 109,928.97 and 23,349.03

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Solution

The fourth proportional to 73,280.67, 109,928.97 and 23,349.03 is: 35,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,280.67 : 109,928.97 = 23,349.03 : x
  2. Step 2: Convert to fraction form
    73,280.67/109,928.97 = 23,349.03/x
  3. Step 3: Cross multiply
    73,280.67x = 109,928.97 × 23,349.03
  4. Step 4: Simplify right side
    73,280.67x = 2,566,734,818.40
  5. Step 5: Solve for x
    x = 2,566,734,818.40/73,280.67
  6. Step 6: Final answer
    x = 35,026.08

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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.