Home / 335,241.20-462,659.12-192,047.36

Finding the Fourth Proportional to 335,241.20, 462,659.12 and 192,047.36

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Solution

The fourth proportional to 335,241.20, 462,659.12 and 192,047.36 is: 265,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,241.20 : 462,659.12 = 192,047.36 : x
  2. Step 2: Convert to fraction form
    335,241.20/462,659.12 = 192,047.36/x
  3. Step 3: Cross multiply
    335,241.20x = 462,659.12 × 192,047.36
  4. Step 4: Simplify right side
    335,241.20x = 88,852,462,575.92
  5. Step 5: Solve for x
    x = 88,852,462,575.92/335,241.20
  6. Step 6: Final answer
    x = 265,040.40

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1.5x scale

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.