Home / 149,165.12-223,723.22-41,069.27

Finding the Fourth Proportional to 149,165.12, 223,723.22 and 41,069.27

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Solution

The fourth proportional to 149,165.12, 223,723.22 and 41,069.27 is: 61,597.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,165.12 : 223,723.22 = 41,069.27 : x
  2. Step 2: Convert to fraction form
    149,165.12/223,723.22 = 41,069.27/x
  3. Step 3: Cross multiply
    149,165.12x = 223,723.22 × 41,069.27
  4. Step 4: Simplify right side
    149,165.12x = 9,188,149,681.41
  5. Step 5: Solve for x
    x = 9,188,149,681.41/149,165.12
  6. Step 6: Final answer
    x = 61,597.17

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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.