Home / 326,052.09-449,927.33-182,808.45

Finding the Fourth Proportional to 326,052.09, 449,927.33 and 182,808.45

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Solution

The fourth proportional to 326,052.09, 449,927.33 and 182,808.45 is: 252,261.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,052.09 : 449,927.33 = 182,808.45 : x
  2. Step 2: Convert to fraction form
    326,052.09/449,927.33 = 182,808.45/x
  3. Step 3: Cross multiply
    326,052.09x = 449,927.33 × 182,808.45
  4. Step 4: Simplify right side
    326,052.09x = 82,250,516,895.90
  5. Step 5: Solve for x
    x = 82,250,516,895.90/326,052.09
  6. Step 6: Final answer
    x = 252,261.89

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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.