Home / 149,843.18-224,763.96-61,096.34

Finding the Fourth Proportional to 149,843.18, 224,763.96 and 61,096.34

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Solution

The fourth proportional to 149,843.18, 224,763.96 and 61,096.34 is: 91,644.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,843.18 : 224,763.96 = 61,096.34 : x
  2. Step 2: Convert to fraction form
    149,843.18/224,763.96 = 61,096.34/x
  3. Step 3: Cross multiply
    149,843.18x = 224,763.96 × 61,096.34
  4. Step 4: Simplify right side
    149,843.18x = 13,732,255,319.91
  5. Step 5: Solve for x
    x = 13,732,255,319.91/149,843.18
  6. Step 6: Final answer
    x = 91,644.18

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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.