Home / 112,828.26-169,076.04-62,839.50

Finding the Fourth Proportional to 112,828.26, 169,076.04 and 62,839.50

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Solution

The fourth proportional to 112,828.26, 169,076.04 and 62,839.50 is: 94,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,828.26 : 169,076.04 = 62,839.50 : x
  2. Step 2: Convert to fraction form
    112,828.26/169,076.04 = 62,839.50/x
  3. Step 3: Cross multiply
    112,828.26x = 169,076.04 × 62,839.50
  4. Step 4: Simplify right side
    112,828.26x = 10,624,653,815.58
  5. Step 5: Solve for x
    x = 10,624,653,815.58/112,828.26
  6. Step 6: Final answer
    x = 94,166.60

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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.