Home / 149,937.48-224,906.16-61,232.76

Finding the Fourth Proportional to 149,937.48, 224,906.16 and 61,232.76

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Solution

The fourth proportional to 149,937.48, 224,906.16 and 61,232.76 is: 91,849.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,937.48 : 224,906.16 = 61,232.76 : x
  2. Step 2: Convert to fraction form
    149,937.48/224,906.16 = 61,232.76/x
  3. Step 3: Cross multiply
    149,937.48x = 224,906.16 × 61,232.76
  4. Step 4: Simplify right side
    149,937.48x = 13,771,624,917.80
  5. Step 5: Solve for x
    x = 13,771,624,917.80/149,937.48
  6. Step 6: Final answer
    x = 91,849.12

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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.