Home / 48,942.60-73,341.84-21,892.14

Finding the Fourth Proportional to 48,942.60, 73,341.84 and 21,892.14

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Solution

The fourth proportional to 48,942.60, 73,341.84 and 21,892.14 is: 32,805.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,942.60 : 73,341.84 = 21,892.14 : x
  2. Step 2: Convert to fraction form
    48,942.60/73,341.84 = 21,892.14/x
  3. Step 3: Cross multiply
    48,942.60x = 73,341.84 × 21,892.14
  4. Step 4: Simplify right side
    48,942.60x = 1,605,609,829.14
  5. Step 5: Solve for x
    x = 1,605,609,829.14/48,942.60
  6. Step 6: Final answer
    x = 32,805.98

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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.