Home / 335,152.34-462,458.58-199,135.92

Finding the Fourth Proportional to 335,152.34, 462,458.58 and 199,135.92

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Solution

The fourth proportional to 335,152.34, 462,458.58 and 199,135.92 is: 274,776.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,152.34 : 462,458.58 = 199,135.92 : x
  2. Step 2: Convert to fraction form
    335,152.34/462,458.58 = 199,135.92/x
  3. Step 3: Cross multiply
    335,152.34x = 462,458.58 × 199,135.92
  4. Step 4: Simplify right side
    335,152.34x = 92,092,115,777.65
  5. Step 5: Solve for x
    x = 92,092,115,777.65/335,152.34
  6. Step 6: Final answer
    x = 274,776.89

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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.