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Finding the Fourth Proportional to 35,404.75, 48,859.58 and 19,273.11

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Solution

The fourth proportional to 35,404.75, 48,859.58 and 19,273.11 is: 26,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,404.75 : 48,859.58 = 19,273.11 : x
  2. Step 2: Convert to fraction form
    35,404.75/48,859.58 = 19,273.11/x
  3. Step 3: Cross multiply
    35,404.75x = 48,859.58 × 19,273.11
  4. Step 4: Simplify right side
    35,404.75x = 941,676,014.36
  5. Step 5: Solve for x
    x = 941,676,014.36/35,404.75
  6. Step 6: Final answer
    x = 26,597.45

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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.