Home / 113,252.86-169,880.32-34,367.09

Finding the Fourth Proportional to 113,252.86, 169,880.32 and 34,367.09

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Solution

The fourth proportional to 113,252.86, 169,880.32 and 34,367.09 is: 51,550.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,252.86 : 169,880.32 = 34,367.09 : x
  2. Step 2: Convert to fraction form
    113,252.86/169,880.32 = 34,367.09/x
  3. Step 3: Cross multiply
    113,252.86x = 169,880.32 × 34,367.09
  4. Step 4: Simplify right side
    113,252.86x = 5,838,291,948.40
  5. Step 5: Solve for x
    x = 5,838,291,948.40/113,252.86
  6. Step 6: Final answer
    x = 51,550.94

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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.