Home / 146,047.17-219,097.79-46,232.49

Finding the Fourth Proportional to 146,047.17, 219,097.79 and 46,232.49

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Solution

The fourth proportional to 146,047.17, 219,097.79 and 46,232.49 is: 69,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,047.17 : 219,097.79 = 46,232.49 : x
  2. Step 2: Convert to fraction form
    146,047.17/219,097.79 = 46,232.49/x
  3. Step 3: Cross multiply
    146,047.17x = 219,097.79 × 46,232.49
  4. Step 4: Simplify right side
    146,047.17x = 10,129,436,154.03
  5. Step 5: Solve for x
    x = 10,129,436,154.03/146,047.17
  6. Step 6: Final answer
    x = 69,357.29

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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.