Home / 343,226.76-473,633.50-200,010.12

Finding the Fourth Proportional to 343,226.76, 473,633.50 and 200,010.12

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Solution

The fourth proportional to 343,226.76, 473,633.50 and 200,010.12 is: 276,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,226.76 : 473,633.50 = 200,010.12 : x
  2. Step 2: Convert to fraction form
    343,226.76/473,633.50 = 200,010.12/x
  3. Step 3: Cross multiply
    343,226.76x = 473,633.50 × 200,010.12
  4. Step 4: Simplify right side
    343,226.76x = 94,731,493,171.02
  5. Step 5: Solve for x
    x = 94,731,493,171.02/343,226.76
  6. Step 6: Final answer
    x = 276,002.64

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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.