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Finding the Fourth Proportional to 95,210.61, 142,835.94 and 36,044.97

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Solution

The fourth proportional to 95,210.61, 142,835.94 and 36,044.97 is: 54,075.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,210.61 : 142,835.94 = 36,044.97 : x
  2. Step 2: Convert to fraction form
    95,210.61/142,835.94 = 36,044.97/x
  3. Step 3: Cross multiply
    95,210.61x = 142,835.94 × 36,044.97
  4. Step 4: Simplify right side
    95,210.61x = 5,148,517,172.22
  5. Step 5: Solve for x
    x = 5,148,517,172.22/95,210.61
  6. Step 6: Final answer
    x = 54,075.04

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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.