Home / 146,535.48-219,800.83-46,694.32

Finding the Fourth Proportional to 146,535.48, 219,800.83 and 46,694.32

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Solution

The fourth proportional to 146,535.48, 219,800.83 and 46,694.32 is: 70,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,535.48 : 219,800.83 = 46,694.32 : x
  2. Step 2: Convert to fraction form
    146,535.48/219,800.83 = 46,694.32/x
  3. Step 3: Cross multiply
    146,535.48x = 219,800.83 × 46,694.32
  4. Step 4: Simplify right side
    146,535.48x = 10,263,450,292.29
  5. Step 5: Solve for x
    x = 10,263,450,292.29/146,535.48
  6. Step 6: Final answer
    x = 70,040.72

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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.