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Finding the Fourth Proportional to 73,366.94, 110,009.84 and 22,751.93

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Solution

The fourth proportional to 73,366.94, 110,009.84 and 22,751.93 is: 34,115.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,366.94 : 110,009.84 = 22,751.93 : x
  2. Step 2: Convert to fraction form
    73,366.94/110,009.84 = 22,751.93/x
  3. Step 3: Cross multiply
    73,366.94x = 110,009.84 × 22,751.93
  4. Step 4: Simplify right side
    73,366.94x = 2,502,935,515.18
  5. Step 5: Solve for x
    x = 2,502,935,515.18/73,366.94
  6. Step 6: Final answer
    x = 34,115.31

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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.