Home / 146,197.77-219,304.63-46,350.75

Finding the Fourth Proportional to 146,197.77, 219,304.63 and 46,350.75

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Solution

The fourth proportional to 146,197.77, 219,304.63 and 46,350.75 is: 69,528.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,197.77 : 219,304.63 = 46,350.75 : x
  2. Step 2: Convert to fraction form
    146,197.77/219,304.63 = 46,350.75/x
  3. Step 3: Cross multiply
    146,197.77x = 219,304.63 × 46,350.75
  4. Step 4: Simplify right side
    146,197.77x = 10,164,932,982.45
  5. Step 5: Solve for x
    x = 10,164,932,982.45/146,197.77
  6. Step 6: Final answer
    x = 69,528.65

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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.