Home / 146,335.04-219,499.14-67,449.27

Finding the Fourth Proportional to 146,335.04, 219,499.14 and 67,449.27

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Solution

The fourth proportional to 146,335.04, 219,499.14 and 67,449.27 is: 101,172.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,335.04 : 219,499.14 = 67,449.27 : x
  2. Step 2: Convert to fraction form
    146,335.04/219,499.14 = 67,449.27/x
  3. Step 3: Cross multiply
    146,335.04x = 219,499.14 × 67,449.27
  4. Step 4: Simplify right side
    146,335.04x = 14,805,056,758.63
  5. Step 5: Solve for x
    x = 14,805,056,758.63/146,335.04
  6. Step 6: Final answer
    x = 101,172.33

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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.