Home / 149,839.68-224,758.70-61,092.84

Finding the Fourth Proportional to 149,839.68, 224,758.70 and 61,092.84

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Solution

The fourth proportional to 149,839.68, 224,758.70 and 61,092.84 is: 91,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,839.68 : 224,758.70 = 61,092.84 : x
  2. Step 2: Convert to fraction form
    149,839.68/224,758.70 = 61,092.84/x
  3. Step 3: Cross multiply
    149,839.68x = 224,758.70 × 61,092.84
  4. Step 4: Simplify right side
    149,839.68x = 13,731,147,297.71
  5. Step 5: Solve for x
    x = 13,731,147,297.71/149,839.68
  6. Step 6: Final answer
    x = 91,638.93

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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.