Home / 117,375.04-176,078.24-34,267.84

Finding the Fourth Proportional to 117,375.04, 176,078.24 and 34,267.84

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Solution

The fourth proportional to 117,375.04, 176,078.24 and 34,267.84 is: 51,406.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,375.04 : 176,078.24 = 34,267.84 : x
  2. Step 2: Convert to fraction form
    117,375.04/176,078.24 = 34,267.84/x
  3. Step 3: Cross multiply
    117,375.04x = 176,078.24 × 34,267.84
  4. Step 4: Simplify right side
    117,375.04x = 6,033,820,955.80
  5. Step 5: Solve for x
    x = 6,033,820,955.80/117,375.04
  6. Step 6: Final answer
    x = 51,406.34

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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.