Home / 149,771.66-224,653.16-61,003.22

Finding the Fourth Proportional to 149,771.66, 224,653.16 and 61,003.22

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Solution

The fourth proportional to 149,771.66, 224,653.16 and 61,003.22 is: 91,503.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771.66 : 224,653.16 = 61,003.22 : x
  2. Step 2: Convert to fraction form
    149,771.66/224,653.16 = 61,003.22/x
  3. Step 3: Cross multiply
    149,771.66x = 224,653.16 × 61,003.22
  4. Step 4: Simplify right side
    149,771.66x = 13,704,566,143.18
  5. Step 5: Solve for x
    x = 13,704,566,143.18/149,771.66
  6. Step 6: Final answer
    x = 91,503.07

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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.