Home / 326,350.30-450,371.18-183,120.94

Finding the Fourth Proportional to 326,350.30, 450,371.18 and 183,120.94

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Solution

The fourth proportional to 326,350.30, 450,371.18 and 183,120.94 is: 252,711.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,350.30 : 450,371.18 = 183,120.94 : x
  2. Step 2: Convert to fraction form
    326,350.30/450,371.18 = 183,120.94/x
  3. Step 3: Cross multiply
    326,350.30x = 450,371.18 × 183,120.94
  4. Step 4: Simplify right side
    326,350.30x = 82,472,393,830.51
  5. Step 5: Solve for x
    x = 82,472,393,830.51/326,350.30
  6. Step 6: Final answer
    x = 252,711.25

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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.