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Finding the Fourth Proportional to 338,314.95, 466,924.37 and 195,047.01

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Solution

The fourth proportional to 338,314.95, 466,924.37 and 195,047.01 is: 269,193.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,314.95 : 466,924.37 = 195,047.01 : x
  2. Step 2: Convert to fraction form
    338,314.95/466,924.37 = 195,047.01/x
  3. Step 3: Cross multiply
    338,314.95x = 466,924.37 × 195,047.01
  4. Step 4: Simplify right side
    338,314.95x = 91,072,201,289.40
  5. Step 5: Solve for x
    x = 91,072,201,289.40/338,314.95
  6. Step 6: Final answer
    x = 269,193.55

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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.