Home / 343,264.11-473,732.46-190,350.24

Finding the Fourth Proportional to 343,264.11, 473,732.46 and 190,350.24

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Solution

The fourth proportional to 343,264.11, 473,732.46 and 190,350.24 is: 262,698.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,264.11 : 473,732.46 = 190,350.24 : x
  2. Step 2: Convert to fraction form
    343,264.11/473,732.46 = 190,350.24/x
  3. Step 3: Cross multiply
    343,264.11x = 473,732.46 × 190,350.24
  4. Step 4: Simplify right side
    343,264.11x = 90,175,087,456.79
  5. Step 5: Solve for x
    x = 90,175,087,456.79/343,264.11
  6. Step 6: Final answer
    x = 262,698.85

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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.