Home / 326,280.08-450,269.58-183,043.20

Finding the Fourth Proportional to 326,280.08, 450,269.58 and 183,043.20

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Solution

The fourth proportional to 326,280.08, 450,269.58 and 183,043.20 is: 252,601.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,280.08 : 450,269.58 = 183,043.20 : x
  2. Step 2: Convert to fraction form
    326,280.08/450,269.58 = 183,043.20/x
  3. Step 3: Cross multiply
    326,280.08x = 450,269.58 × 183,043.20
  4. Step 4: Simplify right side
    326,280.08x = 82,418,782,332.01
  5. Step 5: Solve for x
    x = 82,418,782,332.01/326,280.08
  6. Step 6: Final answer
    x = 252,601.33

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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.