Home / 326,577.36-450,674.94-183,337.38

Finding the Fourth Proportional to 326,577.36, 450,674.94 and 183,337.38

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Solution

The fourth proportional to 326,577.36, 450,674.94 and 183,337.38 is: 253,004.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,577.36 : 450,674.94 = 183,337.38 : x
  2. Step 2: Convert to fraction form
    326,577.36/450,674.94 = 183,337.38/x
  3. Step 3: Cross multiply
    326,577.36x = 450,674.94 × 183,337.38
  4. Step 4: Simplify right side
    326,577.36x = 82,625,562,731.26
  5. Step 5: Solve for x
    x = 82,625,562,731.26/326,577.36
  6. Step 6: Final answer
    x = 253,004.56

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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.