Home / 146,824.82-220,237.22-63,718.82

Finding the Fourth Proportional to 146,824.82, 220,237.22 and 63,718.82

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Solution

The fourth proportional to 146,824.82, 220,237.22 and 63,718.82 is: 95,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,824.82 : 220,237.22 = 63,718.82 : x
  2. Step 2: Convert to fraction form
    146,824.82/220,237.22 = 63,718.82/x
  3. Step 3: Cross multiply
    146,824.82x = 220,237.22 × 63,718.82
  4. Step 4: Simplify right side
    146,824.82x = 14,033,254,677.29
  5. Step 5: Solve for x
    x = 14,033,254,677.29/146,824.82
  6. Step 6: Final answer
    x = 95,578.22

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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.