Home / 335,431.65-462,887.33-192,182.47

Finding the Fourth Proportional to 335,431.65, 462,887.33 and 192,182.47

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Solution

The fourth proportional to 335,431.65, 462,887.33 and 192,182.47 is: 265,207.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,431.65 : 462,887.33 = 192,182.47 : x
  2. Step 2: Convert to fraction form
    335,431.65/462,887.33 = 192,182.47/x
  3. Step 3: Cross multiply
    335,431.65x = 462,887.33 × 192,182.47
  4. Step 4: Simplify right side
    335,431.65x = 88,958,829,734.34
  5. Step 5: Solve for x
    x = 88,958,829,734.34/335,431.65
  6. Step 6: Final answer
    x = 265,207.02

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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.