Home / 149,849.06-224,884.20-70,963.16

Finding the Fourth Proportional to 149,849.06, 224,884.20 and 70,963.16

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Solution

The fourth proportional to 149,849.06, 224,884.20 and 70,963.16 is: 106,497.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,849.06 : 224,884.20 = 70,963.16 : x
  2. Step 2: Convert to fraction form
    149,849.06/224,884.20 = 70,963.16/x
  3. Step 3: Cross multiply
    149,849.06x = 224,884.20 × 70,963.16
  4. Step 4: Simplify right side
    149,849.06x = 15,958,493,466.07
  5. Step 5: Solve for x
    x = 15,958,493,466.07/149,849.06
  6. Step 6: Final answer
    x = 106,497.12

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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.