Home / 146,305.52-219,458.28-41,124.49

Finding the Fourth Proportional to 146,305.52, 219,458.28 and 41,124.49

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Solution

The fourth proportional to 146,305.52, 219,458.28 and 41,124.49 is: 61,686.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,305.52 : 219,458.28 = 41,124.49 : x
  2. Step 2: Convert to fraction form
    146,305.52/219,458.28 = 41,124.49/x
  3. Step 3: Cross multiply
    146,305.52x = 219,458.28 × 41,124.49
  4. Step 4: Simplify right side
    146,305.52x = 9,025,109,944.09
  5. Step 5: Solve for x
    x = 9,025,109,944.09/146,305.52
  6. Step 6: Final answer
    x = 61,686.74

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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.