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Finding the Fourth Proportional to 73,284.96, 101,106.30 and 44,592.96

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Solution

The fourth proportional to 73,284.96, 101,106.30 and 44,592.96 is: 61,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,284.96 : 101,106.30 = 44,592.96 : x
  2. Step 2: Convert to fraction form
    73,284.96/101,106.30 = 44,592.96/x
  3. Step 3: Cross multiply
    73,284.96x = 101,106.30 × 44,592.96
  4. Step 4: Simplify right side
    73,284.96x = 4,508,629,191.65
  5. Step 5: Solve for x
    x = 4,508,629,191.65/73,284.96
  6. Step 6: Final answer
    x = 61,521.89

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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.