Home / 326,732.29-450,837.65-204,210.22

Finding the Fourth Proportional to 326,732.29, 450,837.65 and 204,210.22

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Solution

The fourth proportional to 326,732.29, 450,837.65 and 204,210.22 is: 281,777.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,732.29 : 450,837.65 = 204,210.22 : x
  2. Step 2: Convert to fraction form
    326,732.29/450,837.65 = 204,210.22/x
  3. Step 3: Cross multiply
    326,732.29x = 450,837.65 × 204,210.22
  4. Step 4: Simplify right side
    326,732.29x = 92,065,655,074.21
  5. Step 5: Solve for x
    x = 92,065,655,074.21/326,732.29
  6. Step 6: Final answer
    x = 281,777.03

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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.