Home / 338,025.96-466,559.19-202,140.36

Finding the Fourth Proportional to 338,025.96, 466,559.19 and 202,140.36

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Solution

The fourth proportional to 338,025.96, 466,559.19 and 202,140.36 is: 279,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,025.96 : 466,559.19 = 202,140.36 : x
  2. Step 2: Convert to fraction form
    338,025.96/466,559.19 = 202,140.36/x
  3. Step 3: Cross multiply
    338,025.96x = 466,559.19 × 202,140.36
  4. Step 4: Simplify right side
    338,025.96x = 94,310,442,627.91
  5. Step 5: Solve for x
    x = 94,310,442,627.91/338,025.96
  6. Step 6: Final answer
    x = 279,003.55

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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.