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Finding the Fourth Proportional to 301,804.08, 452,776.13 and 88,563.38

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Solution

The fourth proportional to 301,804.08, 452,776.13 and 88,563.38 is: 132,865.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,804.08 : 452,776.13 = 88,563.38 : x
  2. Step 2: Convert to fraction form
    301,804.08/452,776.13 = 88,563.38/x
  3. Step 3: Cross multiply
    301,804.08x = 452,776.13 × 88,563.38
  4. Step 4: Simplify right side
    301,804.08x = 40,099,382,081.53
  5. Step 5: Solve for x
    x = 40,099,382,081.53/301,804.08
  6. Step 6: Final answer
    x = 132,865.61

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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.