Home / 146,188.39-219,290.36-46,356.46

Finding the Fourth Proportional to 146,188.39, 219,290.36 and 46,356.46

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Solution

The fourth proportional to 146,188.39, 219,290.36 and 46,356.46 is: 69,537.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,188.39 : 219,290.36 = 46,356.46 : x
  2. Step 2: Convert to fraction form
    146,188.39/219,290.36 = 46,356.46/x
  3. Step 3: Cross multiply
    146,188.39x = 219,290.36 × 46,356.46
  4. Step 4: Simplify right side
    146,188.39x = 10,165,524,801.73
  5. Step 5: Solve for x
    x = 10,165,524,801.73/146,188.39
  6. Step 6: Final answer
    x = 69,537.16

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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.