Home / 335,292.13-462,715.30-192,079.85

Finding the Fourth Proportional to 335,292.13, 462,715.30 and 192,079.85

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Solution

The fourth proportional to 335,292.13, 462,715.30 and 192,079.85 is: 265,077.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,292.13 : 462,715.30 = 192,079.85 : x
  2. Step 2: Convert to fraction form
    335,292.13/462,715.30 = 192,079.85/x
  3. Step 3: Cross multiply
    335,292.13x = 462,715.30 × 192,079.85
  4. Step 4: Simplify right side
    335,292.13x = 88,878,285,416.71
  5. Step 5: Solve for x
    x = 88,878,285,416.71/335,292.13
  6. Step 6: Final answer
    x = 265,077.16

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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.