Home / 338,026.57-466,477.08-194,782.93

Finding the Fourth Proportional to 338,026.57, 466,477.08 and 194,782.93

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Solution

The fourth proportional to 338,026.57, 466,477.08 and 194,782.93 is: 268,800.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,026.57 : 466,477.08 = 194,782.93 : x
  2. Step 2: Convert to fraction form
    338,026.57/466,477.08 = 194,782.93/x
  3. Step 3: Cross multiply
    338,026.57x = 466,477.08 × 194,782.93
  4. Step 4: Simplify right side
    338,026.57x = 90,861,770,523.62
  5. Step 5: Solve for x
    x = 90,861,770,523.62/338,026.57
  6. Step 6: Final answer
    x = 268,800.68

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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.