Home / 149,316.65-223,972.22-36,997.14

Finding the Fourth Proportional to 149,316.65, 223,972.22 and 36,997.14

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Solution

The fourth proportional to 149,316.65, 223,972.22 and 36,997.14 is: 55,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,316.65 : 223,972.22 = 36,997.14 : x
  2. Step 2: Convert to fraction form
    149,316.65/223,972.22 = 36,997.14/x
  3. Step 3: Cross multiply
    149,316.65x = 223,972.22 × 36,997.14
  4. Step 4: Simplify right side
    149,316.65x = 8,286,331,579.45
  5. Step 5: Solve for x
    x = 8,286,331,579.45/149,316.65
  6. Step 6: Final answer
    x = 55,495.03

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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.