Home / 338,140.90-466,554.35-200,250.19

Finding the Fourth Proportional to 338,140.90, 466,554.35 and 200,250.19

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Solution

The fourth proportional to 338,140.90, 466,554.35 and 200,250.19 is: 276,297.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,140.90 : 466,554.35 = 200,250.19 : x
  2. Step 2: Convert to fraction form
    338,140.90/466,554.35 = 200,250.19/x
  3. Step 3: Cross multiply
    338,140.90x = 466,554.35 × 200,250.19
  4. Step 4: Simplify right side
    338,140.90x = 93,427,593,898.80
  5. Step 5: Solve for x
    x = 93,427,593,898.80/338,140.90
  6. Step 6: Final answer
    x = 276,297.83

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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.