Home / 146,335.28-219,533.52-83,184.44

Finding the Fourth Proportional to 146,335.28, 219,533.52 and 83,184.44

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Solution

The fourth proportional to 146,335.28, 219,533.52 and 83,184.44 is: 124,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,335.28 : 219,533.52 = 83,184.44 : x
  2. Step 2: Convert to fraction form
    146,335.28/219,533.52 = 83,184.44/x
  3. Step 3: Cross multiply
    146,335.28x = 219,533.52 × 83,184.44
  4. Step 4: Simplify right side
    146,335.28x = 18,261,772,922.43
  5. Step 5: Solve for x
    x = 18,261,772,922.43/146,335.28
  6. Step 6: Final answer
    x = 124,794.05

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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.