Home / 223,723.02-335,190.87-210,404.19

Finding the Fourth Proportional to 223,723.02, 335,190.87 and 210,404.19

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Solution

The fourth proportional to 223,723.02, 335,190.87 and 210,404.19 is: 315,236.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,723.02 : 335,190.87 = 210,404.19 : x
  2. Step 2: Convert to fraction form
    223,723.02/335,190.87 = 210,404.19/x
  3. Step 3: Cross multiply
    223,723.02x = 335,190.87 × 210,404.19
  4. Step 4: Simplify right side
    223,723.02x = 70,525,563,497.75
  5. Step 5: Solve for x
    x = 70,525,563,497.75/223,723.02
  6. Step 6: Final answer
    x = 315,236.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.