Home / 146,164.36-219,227.06-46,334.65

Finding the Fourth Proportional to 146,164.36, 219,227.06 and 46,334.65

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Solution

The fourth proportional to 146,164.36, 219,227.06 and 46,334.65 is: 69,495.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,164.36 : 219,227.06 = 46,334.65 : x
  2. Step 2: Convert to fraction form
    146,164.36/219,227.06 = 46,334.65/x
  3. Step 3: Cross multiply
    146,164.36x = 219,227.06 × 46,334.65
  4. Step 4: Simplify right side
    146,164.36x = 10,157,809,095.63
  5. Step 5: Solve for x
    x = 10,157,809,095.63/146,164.36
  6. Step 6: Final answer
    x = 69,495.80

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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.