Home / 146,921.98-220,466.00-62,674.18

Finding the Fourth Proportional to 146,921.98, 220,466.00 and 62,674.18

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Solution

The fourth proportional to 146,921.98, 220,466.00 and 62,674.18 is: 94,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,921.98 : 220,466.00 = 62,674.18 : x
  2. Step 2: Convert to fraction form
    146,921.98/220,466.00 = 62,674.18/x
  3. Step 3: Cross multiply
    146,921.98x = 220,466.00 × 62,674.18
  4. Step 4: Simplify right side
    146,921.98x = 13,817,525,373.40
  5. Step 5: Solve for x
    x = 13,817,525,373.40/146,921.98
  6. Step 6: Final answer
    x = 94,046.69

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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.