Home / 326,606.09-450,704.83-183,372.17

Finding the Fourth Proportional to 326,606.09, 450,704.83 and 183,372.17

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Solution

The fourth proportional to 326,606.09, 450,704.83 and 183,372.17 is: 253,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,606.09 : 450,704.83 = 183,372.17 : x
  2. Step 2: Convert to fraction form
    326,606.09/450,704.83 = 183,372.17/x
  3. Step 3: Cross multiply
    326,606.09x = 450,704.83 × 183,372.17
  4. Step 4: Simplify right side
    326,606.09x = 82,646,722,706.58
  5. Step 5: Solve for x
    x = 82,646,722,706.58/326,606.09
  6. Step 6: Final answer
    x = 253,047.10

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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.