Home / 113,252.68-169,880.04-34,366.90

Finding the Fourth Proportional to 113,252.68, 169,880.04 and 34,366.90

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Solution

The fourth proportional to 113,252.68, 169,880.04 and 34,366.90 is: 51,550.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,252.68 : 169,880.04 = 34,366.90 : x
  2. Step 2: Convert to fraction form
    113,252.68/169,880.04 = 34,366.90/x
  3. Step 3: Cross multiply
    113,252.68x = 169,880.04 × 34,366.90
  4. Step 4: Simplify right side
    113,252.68x = 5,838,250,174.84
  5. Step 5: Solve for x
    x = 5,838,250,174.84/113,252.68
  6. Step 6: Final answer
    x = 51,550.66

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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.