Home / 146,921.14-220,464.74-62,673.34

Finding the Fourth Proportional to 146,921.14, 220,464.74 and 62,673.34

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Solution

The fourth proportional to 146,921.14, 220,464.74 and 62,673.34 is: 94,045.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,921.14 : 220,464.74 = 62,673.34 : x
  2. Step 2: Convert to fraction form
    146,921.14/220,464.74 = 62,673.34/x
  3. Step 3: Cross multiply
    146,921.14x = 220,464.74 × 62,673.34
  4. Step 4: Simplify right side
    146,921.14x = 13,817,260,192.34
  5. Step 5: Solve for x
    x = 13,817,260,192.34/146,921.14
  6. Step 6: Final answer
    x = 94,045.42

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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.