Home / 146,913.48-220,453.29-62,665.65

Finding the Fourth Proportional to 146,913.48, 220,453.29 and 62,665.65

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Solution

The fourth proportional to 146,913.48, 220,453.29 and 62,665.65 is: 94,033.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,913.48 : 220,453.29 = 62,665.65 : x
  2. Step 2: Convert to fraction form
    146,913.48/220,453.29 = 62,665.65/x
  3. Step 3: Cross multiply
    146,913.48x = 220,453.29 × 62,665.65
  4. Step 4: Simplify right side
    146,913.48x = 13,814,848,712.49
  5. Step 5: Solve for x
    x = 13,814,848,712.49/146,913.48
  6. Step 6: Final answer
    x = 94,033.91

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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.