Home / 338,350.77-466,893.06-195,083.13

Finding the Fourth Proportional to 338,350.77, 466,893.06 and 195,083.13

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Solution

The fourth proportional to 338,350.77, 466,893.06 and 195,083.13 is: 269,196.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,350.77 : 466,893.06 = 195,083.13 : x
  2. Step 2: Convert to fraction form
    338,350.77/466,893.06 = 195,083.13/x
  3. Step 3: Cross multiply
    338,350.77x = 466,893.06 × 195,083.13
  4. Step 4: Simplify right side
    338,350.77x = 91,082,961,636.71
  5. Step 5: Solve for x
    x = 91,082,961,636.71/338,350.77
  6. Step 6: Final answer
    x = 269,196.85

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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.