Home / 337,841.11-466,220.91-210,517.21

Finding the Fourth Proportional to 337,841.11, 466,220.91 and 210,517.21

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Solution

The fourth proportional to 337,841.11, 466,220.91 and 210,517.21 is: 290,513.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,841.11 : 466,220.91 = 210,517.21 : x
  2. Step 2: Convert to fraction form
    337,841.11/466,220.91 = 210,517.21/x
  3. Step 3: Cross multiply
    337,841.11x = 466,220.91 × 210,517.21
  4. Step 4: Simplify right side
    337,841.11x = 98,147,525,216.86
  5. Step 5: Solve for x
    x = 98,147,525,216.86/337,841.11
  6. Step 6: Final answer
    x = 290,513.86

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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.