Home / 146,673.44-220,102.72-62,433.47

Finding the Fourth Proportional to 146,673.44, 220,102.72 and 62,433.47

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Solution

The fourth proportional to 146,673.44, 220,102.72 and 62,433.47 is: 93,689.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,673.44 : 220,102.72 = 62,433.47 : x
  2. Step 2: Convert to fraction form
    146,673.44/220,102.72 = 62,433.47/x
  3. Step 3: Cross multiply
    146,673.44x = 220,102.72 × 62,433.47
  4. Step 4: Simplify right side
    146,673.44x = 13,741,776,253.87
  5. Step 5: Solve for x
    x = 13,741,776,253.87/146,673.44
  6. Step 6: Final answer
    x = 93,689.60

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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.