Home / 335,760.35-463,765.37-243,732.75

Finding the Fourth Proportional to 335,760.35, 463,765.37 and 243,732.75

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Solution

The fourth proportional to 335,760.35, 463,765.37 and 243,732.75 is: 336,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,760.35 : 463,765.37 = 243,732.75 : x
  2. Step 2: Convert to fraction form
    335,760.35/463,765.37 = 243,732.75/x
  3. Step 3: Cross multiply
    335,760.35x = 463,765.37 × 243,732.75
  4. Step 4: Simplify right side
    335,760.35x = 113,034,808,635.76
  5. Step 5: Solve for x
    x = 113,034,808,635.76/335,760.35
  6. Step 6: Final answer
    x = 336,653.24

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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.