Home / 335,292.48-462,709.26-192,065.04

Finding the Fourth Proportional to 335,292.48, 462,709.26 and 192,065.04

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Solution

The fourth proportional to 335,292.48, 462,709.26 and 192,065.04 is: 265,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,292.48 : 462,709.26 = 192,065.04 : x
  2. Step 2: Convert to fraction form
    335,292.48/462,709.26 = 192,065.04/x
  3. Step 3: Cross multiply
    335,292.48x = 462,709.26 × 192,065.04
  4. Step 4: Simplify right side
    335,292.48x = 88,870,272,530.27
  5. Step 5: Solve for x
    x = 88,870,272,530.27/335,292.48
  6. Step 6: Final answer
    x = 265,052.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.