Home / 146,929.94-220,397.34-63,823.94

Finding the Fourth Proportional to 146,929.94, 220,397.34 and 63,823.94

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Solution

The fourth proportional to 146,929.94, 220,397.34 and 63,823.94 is: 95,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,929.94 : 220,397.34 = 63,823.94 : x
  2. Step 2: Convert to fraction form
    146,929.94/220,397.34 = 63,823.94/x
  3. Step 3: Cross multiply
    146,929.94x = 220,397.34 × 63,823.94
  4. Step 4: Simplify right side
    146,929.94x = 14,066,626,604.32
  5. Step 5: Solve for x
    x = 14,066,626,604.32/146,929.94
  6. Step 6: Final answer
    x = 95,736.97

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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.