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Finding the Fourth Proportional to 73,364.52, 110,054.08 and 26,621.04

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Solution

The fourth proportional to 73,364.52, 110,054.08 and 26,621.04 is: 39,934.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,364.52 : 110,054.08 = 26,621.04 : x
  2. Step 2: Convert to fraction form
    73,364.52/110,054.08 = 26,621.04/x
  3. Step 3: Cross multiply
    73,364.52x = 110,054.08 × 26,621.04
  4. Step 4: Simplify right side
    73,364.52x = 2,929,754,065.84
  5. Step 5: Solve for x
    x = 2,929,754,065.84/73,364.52
  6. Step 6: Final answer
    x = 39,934.21

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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.