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Finding the Fourth Proportional to 250,925.24, 376,101.53 and 101,069.57

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Solution

The fourth proportional to 250,925.24, 376,101.53 and 101,069.57 is: 151,489.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,925.24 : 376,101.53 = 101,069.57 : x
  2. Step 2: Convert to fraction form
    250,925.24/376,101.53 = 101,069.57/x
  3. Step 3: Cross multiply
    250,925.24x = 376,101.53 × 101,069.57
  4. Step 4: Simplify right side
    250,925.24x = 38,012,420,727.36
  5. Step 5: Solve for x
    x = 38,012,420,727.36/250,925.24
  6. Step 6: Final answer
    x = 151,489.03

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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.