Home / 73,254.27-109,895.08-33,276.07

Finding the Fourth Proportional to 73,254.27, 109,895.08 and 33,276.07

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Solution

The fourth proportional to 73,254.27, 109,895.08 and 33,276.07 is: 49,920.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,254.27 : 109,895.08 = 33,276.07 : x
  2. Step 2: Convert to fraction form
    73,254.27/109,895.08 = 33,276.07/x
  3. Step 3: Cross multiply
    73,254.27x = 109,895.08 × 33,276.07
  4. Step 4: Simplify right side
    73,254.27x = 3,656,875,873.15
  5. Step 5: Solve for x
    x = 3,656,875,873.15/73,254.27
  6. Step 6: Final answer
    x = 49,920.31

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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.