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Finding the Fourth Proportional to 95,841.94, 143,784.06 and 29,287.26

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Solution

The fourth proportional to 95,841.94, 143,784.06 and 29,287.26 is: 43,937.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,841.94 : 143,784.06 = 29,287.26 : x
  2. Step 2: Convert to fraction form
    95,841.94/143,784.06 = 29,287.26/x
  3. Step 3: Cross multiply
    95,841.94x = 143,784.06 × 29,287.26
  4. Step 4: Simplify right side
    95,841.94x = 4,211,041,364.07
  5. Step 5: Solve for x
    x = 4,211,041,364.07/95,841.94
  6. Step 6: Final answer
    x = 43,937.35

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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.