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Finding the Fourth Proportional to 241,907.41, 362,904.87 and 99,673.56

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Solution

The fourth proportional to 241,907.41, 362,904.87 and 99,673.56 is: 149,528.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,907.41 : 362,904.87 = 99,673.56 : x
  2. Step 2: Convert to fraction form
    241,907.41/362,904.87 = 99,673.56/x
  3. Step 3: Cross multiply
    241,907.41x = 362,904.87 × 99,673.56
  4. Step 4: Simplify right side
    241,907.41x = 36,172,019,356.68
  5. Step 5: Solve for x
    x = 36,172,019,356.68/241,907.41
  6. Step 6: Final answer
    x = 149,528.36

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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.