Home / 149,628.98-224,405.07-44,423.54

Finding the Fourth Proportional to 149,628.98, 224,405.07 and 44,423.54

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Solution

The fourth proportional to 149,628.98, 224,405.07 and 44,423.54 is: 66,623.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,628.98 : 224,405.07 = 44,423.54 : x
  2. Step 2: Convert to fraction form
    149,628.98/224,405.07 = 44,423.54/x
  3. Step 3: Cross multiply
    149,628.98x = 224,405.07 × 44,423.54
  4. Step 4: Simplify right side
    149,628.98x = 9,968,867,603.35
  5. Step 5: Solve for x
    x = 9,968,867,603.35/149,628.98
  6. Step 6: Final answer
    x = 66,623.91

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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.