Home / 50,326.96-75,429.96-35,513.68

Finding the Fourth Proportional to 50,326.96, 75,429.96 and 35,513.68

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Solution

The fourth proportional to 50,326.96, 75,429.96 and 35,513.68 is: 53,227.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,326.96 : 75,429.96 = 35,513.68 : x
  2. Step 2: Convert to fraction form
    50,326.96/75,429.96 = 35,513.68/x
  3. Step 3: Cross multiply
    50,326.96x = 75,429.96 × 35,513.68
  4. Step 4: Simplify right side
    50,326.96x = 2,678,795,461.85
  5. Step 5: Solve for x
    x = 2,678,795,461.85/50,326.96
  6. Step 6: Final answer
    x = 53,227.84

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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.