Home / 335,183.22-462,421.98-191,866.68

Finding the Fourth Proportional to 335,183.22, 462,421.98 and 191,866.68

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Solution

The fourth proportional to 335,183.22, 462,421.98 and 191,866.68 is: 264,701.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,183.22 : 462,421.98 = 191,866.68 : x
  2. Step 2: Convert to fraction form
    335,183.22/462,421.98 = 191,866.68/x
  3. Step 3: Cross multiply
    335,183.22x = 462,421.98 × 191,866.68
  4. Step 4: Simplify right side
    335,183.22x = 88,723,370,061.63
  5. Step 5: Solve for x
    x = 88,723,370,061.63/335,183.22
  6. Step 6: Final answer
    x = 264,701.11

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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.