Home / 146,022.29-219,035.07-46,180.07

Finding the Fourth Proportional to 146,022.29, 219,035.07 and 46,180.07

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Solution

The fourth proportional to 146,022.29, 219,035.07 and 46,180.07 is: 69,270.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,022.29 : 219,035.07 = 46,180.07 : x
  2. Step 2: Convert to fraction form
    146,022.29/219,035.07 = 46,180.07/x
  3. Step 3: Cross multiply
    146,022.29x = 219,035.07 × 46,180.07
  4. Step 4: Simplify right side
    146,022.29x = 10,115,054,865.05
  5. Step 5: Solve for x
    x = 10,115,054,865.05/146,022.29
  6. Step 6: Final answer
    x = 69,270.62

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1.5x scale

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.