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Finding the Fourth Proportional to 35,324.04, 48,700.04 and 30,266.60

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Solution

The fourth proportional to 35,324.04, 48,700.04 and 30,266.60 is: 41,727.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.04 : 48,700.04 = 30,266.60 : x
  2. Step 2: Convert to fraction form
    35,324.04/48,700.04 = 30,266.60/x
  3. Step 3: Cross multiply
    35,324.04x = 48,700.04 × 30,266.60
  4. Step 4: Simplify right side
    35,324.04x = 1,473,984,235.83
  5. Step 5: Solve for x
    x = 1,473,984,235.83/35,324.04
  6. Step 6: Final answer
    x = 41,727.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.