Home / 343,185.72-473,594.94-192,282.36

Finding the Fourth Proportional to 343,185.72, 473,594.94 and 192,282.36

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Solution

The fourth proportional to 343,185.72, 473,594.94 and 192,282.36 is: 265,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,185.72 : 473,594.94 = 192,282.36 : x
  2. Step 2: Convert to fraction form
    343,185.72/473,594.94 = 192,282.36/x
  3. Step 3: Cross multiply
    343,185.72x = 473,594.94 × 192,282.36
  4. Step 4: Simplify right side
    343,185.72x = 91,063,952,747.26
  5. Step 5: Solve for x
    x = 91,063,952,747.26/343,185.72
  6. Step 6: Final answer
    x = 265,348.90

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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.