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Finding the Fourth Proportional to 250,003.68, 375,007.98 and 63,015.18

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Solution

The fourth proportional to 250,003.68, 375,007.98 and 63,015.18 is: 94,523.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,003.68 : 375,007.98 = 63,015.18 : x
  2. Step 2: Convert to fraction form
    250,003.68/375,007.98 = 63,015.18/x
  3. Step 3: Cross multiply
    250,003.68x = 375,007.98 × 63,015.18
  4. Step 4: Simplify right side
    250,003.68x = 23,631,195,361.14
  5. Step 5: Solve for x
    x = 23,631,195,361.14/250,003.68
  6. Step 6: Final answer
    x = 94,523.39

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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.