Home / 146,022.84-219,061.26-46,208.16

Finding the Fourth Proportional to 146,022.84, 219,061.26 and 46,208.16

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Solution

The fourth proportional to 146,022.84, 219,061.26 and 46,208.16 is: 69,320.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,022.84 : 219,061.26 = 46,208.16 : x
  2. Step 2: Convert to fraction form
    146,022.84/219,061.26 = 46,208.16/x
  3. Step 3: Cross multiply
    146,022.84x = 219,061.26 × 46,208.16
  4. Step 4: Simplify right side
    146,022.84x = 10,122,417,751.88
  5. Step 5: Solve for x
    x = 10,122,417,751.88/146,022.84
  6. Step 6: Final answer
    x = 69,320.78

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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.