Home / 72,844.02-109,270.76-22,926.02

Finding the Fourth Proportional to 72,844.02, 109,270.76 and 22,926.02

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Solution

The fourth proportional to 72,844.02, 109,270.76 and 22,926.02 is: 34,390.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,844.02 : 109,270.76 = 22,926.02 : x
  2. Step 2: Convert to fraction form
    72,844.02/109,270.76 = 22,926.02/x
  3. Step 3: Cross multiply
    72,844.02x = 109,270.76 × 22,926.02
  4. Step 4: Simplify right side
    72,844.02x = 2,505,142,968.19
  5. Step 5: Solve for x
    x = 2,505,142,968.19/72,844.02
  6. Step 6: Final answer
    x = 34,390.51

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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.