Home / 149,297.98-223,945.57-60,530.38

Finding the Fourth Proportional to 149,297.98, 223,945.57 and 60,530.38

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Solution

The fourth proportional to 149,297.98, 223,945.57 and 60,530.38 is: 90,795.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,297.98 : 223,945.57 = 60,530.38 : x
  2. Step 2: Convert to fraction form
    149,297.98/223,945.57 = 60,530.38/x
  3. Step 3: Cross multiply
    149,297.98x = 223,945.57 × 60,530.38
  4. Step 4: Simplify right side
    149,297.98x = 13,555,509,029.04
  5. Step 5: Solve for x
    x = 13,555,509,029.04/149,297.98
  6. Step 6: Final answer
    x = 90,795.00

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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.