Home / 146,095.29-219,011.36-52,535.25

Finding the Fourth Proportional to 146,095.29, 219,011.36 and 52,535.25

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Solution

The fourth proportional to 146,095.29, 219,011.36 and 52,535.25 is: 78,755.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,095.29 : 219,011.36 = 52,535.25 : x
  2. Step 2: Convert to fraction form
    146,095.29/219,011.36 = 52,535.25/x
  3. Step 3: Cross multiply
    146,095.29x = 219,011.36 × 52,535.25
  4. Step 4: Simplify right side
    146,095.29x = 11,505,816,287.76
  5. Step 5: Solve for x
    x = 11,505,816,287.76/146,095.29
  6. Step 6: Final answer
    x = 78,755.56

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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.