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Finding the Fourth Proportional to 333,114.88, 499,672.40 and 93,264.12

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Solution

The fourth proportional to 333,114.88, 499,672.40 and 93,264.12 is: 139,896.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,114.88 : 499,672.40 = 93,264.12 : x
  2. Step 2: Convert to fraction form
    333,114.88/499,672.40 = 93,264.12/x
  3. Step 3: Cross multiply
    333,114.88x = 499,672.40 × 93,264.12
  4. Step 4: Simplify right side
    333,114.88x = 46,601,504,964.96
  5. Step 5: Solve for x
    x = 46,601,504,964.96/333,114.88
  6. Step 6: Final answer
    x = 139,896.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.