Home / 146,484.48-219,288.94-88,606.57

Finding the Fourth Proportional to 146,484.48, 219,288.94 and 88,606.57

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Solution

The fourth proportional to 146,484.48, 219,288.94 and 88,606.57 is: 132,645.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,484.48 : 219,288.94 = 88,606.57 : x
  2. Step 2: Convert to fraction form
    146,484.48/219,288.94 = 88,606.57/x
  3. Step 3: Cross multiply
    146,484.48x = 219,288.94 × 88,606.57
  4. Step 4: Simplify right side
    146,484.48x = 19,430,440,786.04
  5. Step 5: Solve for x
    x = 19,430,440,786.04/146,484.48
  6. Step 6: Final answer
    x = 132,645.05

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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.