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Finding the Fourth Proportional to 293,201.75, 439,827.33 and 93,550.52

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Solution

The fourth proportional to 293,201.75, 439,827.33 and 93,550.52 is: 140,333.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,201.75 : 439,827.33 = 93,550.52 : x
  2. Step 2: Convert to fraction form
    293,201.75/439,827.33 = 93,550.52/x
  3. Step 3: Cross multiply
    293,201.75x = 439,827.33 × 93,550.52
  4. Step 4: Simplify right side
    293,201.75x = 41,146,075,431.71
  5. Step 5: Solve for x
    x = 41,146,075,431.71/293,201.75
  6. Step 6: Final answer
    x = 140,333.66

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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.