Home / 343,265.11-473,733.84-190,351.24

Finding the Fourth Proportional to 343,265.11, 473,733.84 and 190,351.24

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Solution

The fourth proportional to 343,265.11, 473,733.84 and 190,351.24 is: 262,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,265.11 : 473,733.84 = 190,351.24 : x
  2. Step 2: Convert to fraction form
    343,265.11/473,733.84 = 190,351.24/x
  3. Step 3: Cross multiply
    343,265.11x = 473,733.84 × 190,351.24
  4. Step 4: Simplify right side
    343,265.11x = 90,175,823,873.96
  5. Step 5: Solve for x
    x = 90,175,823,873.96/343,265.11
  6. Step 6: Final answer
    x = 262,700.23

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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.