Home / 149,846.20-224,768.46-61,099.36

Finding the Fourth Proportional to 149,846.20, 224,768.46 and 61,099.36

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Solution

The fourth proportional to 149,846.20, 224,768.46 and 61,099.36 is: 91,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,846.20 : 224,768.46 = 61,099.36 : x
  2. Step 2: Convert to fraction form
    149,846.20/224,768.46 = 61,099.36/x
  3. Step 3: Cross multiply
    149,846.20x = 224,768.46 × 61,099.36
  4. Step 4: Simplify right side
    149,846.20x = 13,733,209,054.19
  5. Step 5: Solve for x
    x = 13,733,209,054.19/149,846.20
  6. Step 6: Final answer
    x = 91,648.70

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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.