Home / 146,559.52-219,685.38-67,725.46

Finding the Fourth Proportional to 146,559.52, 219,685.38 and 67,725.46

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Solution

The fourth proportional to 146,559.52, 219,685.38 and 67,725.46 is: 101,517.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,559.52 : 219,685.38 = 67,725.46 : x
  2. Step 2: Convert to fraction form
    146,559.52/219,685.38 = 67,725.46/x
  3. Step 3: Cross multiply
    146,559.52x = 219,685.38 × 67,725.46
  4. Step 4: Simplify right side
    146,559.52x = 14,878,293,415.77
  5. Step 5: Solve for x
    x = 14,878,293,415.77/146,559.52
  6. Step 6: Final answer
    x = 101,517.07

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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.