Home / 146,267.75-219,376.53-46,405.68

Finding the Fourth Proportional to 146,267.75, 219,376.53 and 46,405.68

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Solution

The fourth proportional to 146,267.75, 219,376.53 and 46,405.68 is: 69,600.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,267.75 : 219,376.53 = 46,405.68 : x
  2. Step 2: Convert to fraction form
    146,267.75/219,376.53 = 46,405.68/x
  3. Step 3: Cross multiply
    146,267.75x = 219,376.53 × 46,405.68
  4. Step 4: Simplify right side
    146,267.75x = 10,180,317,050.69
  5. Step 5: Solve for x
    x = 10,180,317,050.69/146,267.75
  6. Step 6: Final answer
    x = 69,600.56

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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.