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Finding the Fourth Proportional to 341,338.44, 511,962.66 and 101,447.22

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Solution

The fourth proportional to 341,338.44, 511,962.66 and 101,447.22 is: 152,157.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,338.44 : 511,962.66 = 101,447.22 : x
  2. Step 2: Convert to fraction form
    341,338.44/511,962.66 = 101,447.22/x
  3. Step 3: Cross multiply
    341,338.44x = 511,962.66 × 101,447.22
  4. Step 4: Simplify right side
    341,338.44x = 51,937,188,600.81
  5. Step 5: Solve for x
    x = 51,937,188,600.81/341,338.44
  6. Step 6: Final answer
    x = 152,157.46

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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.