Home / 167,206.14-250,855.65-67,342.95

Finding the Fourth Proportional to 167,206.14, 250,855.65 and 67,342.95

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Solution

The fourth proportional to 167,206.14, 250,855.65 and 67,342.95 is: 101,033.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,206.14 : 250,855.65 = 67,342.95 : x
  2. Step 2: Convert to fraction form
    167,206.14/250,855.65 = 67,342.95/x
  3. Step 3: Cross multiply
    167,206.14x = 250,855.65 × 67,342.95
  4. Step 4: Simplify right side
    167,206.14x = 16,893,359,495.17
  5. Step 5: Solve for x
    x = 16,893,359,495.17/167,206.14
  6. Step 6: Final answer
    x = 101,033.13

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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.