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Finding the Fourth Proportional to 301,635.01, 452,377.75 and 101,950.96

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Solution

The fourth proportional to 301,635.01, 452,377.75 and 101,950.96 is: 152,901.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,635.01 : 452,377.75 = 101,950.96 : x
  2. Step 2: Convert to fraction form
    301,635.01/452,377.75 = 101,950.96/x
  3. Step 3: Cross multiply
    301,635.01x = 452,377.75 × 101,950.96
  4. Step 4: Simplify right side
    301,635.01x = 46,120,345,895.14
  5. Step 5: Solve for x
    x = 46,120,345,895.14/301,635.01
  6. Step 6: Final answer
    x = 152,901.17

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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.