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Finding the Fourth Proportional to 113,252.99, 169,880.51 and 34,367.22

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Solution

The fourth proportional to 113,252.99, 169,880.51 and 34,367.22 is: 51,551.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,252.99 : 169,880.51 = 34,367.22 : x
  2. Step 2: Convert to fraction form
    113,252.99/169,880.51 = 34,367.22/x
  3. Step 3: Cross multiply
    113,252.99x = 169,880.51 × 34,367.22
  4. Step 4: Simplify right side
    113,252.99x = 5,838,319,839.64
  5. Step 5: Solve for x
    x = 5,838,319,839.64/113,252.99
  6. Step 6: Final answer
    x = 51,551.13

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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.