Home / 67,696.19-101,545.83-23,322.30

Finding the Fourth Proportional to 67,696.19, 101,545.83 and 23,322.30

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Solution

The fourth proportional to 67,696.19, 101,545.83 and 23,322.30 is: 34,983.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,696.19 : 101,545.83 = 23,322.30 : x
  2. Step 2: Convert to fraction form
    67,696.19/101,545.83 = 23,322.30/x
  3. Step 3: Cross multiply
    67,696.19x = 101,545.83 × 23,322.30
  4. Step 4: Simplify right side
    67,696.19x = 2,368,282,721.41
  5. Step 5: Solve for x
    x = 2,368,282,721.41/67,696.19
  6. Step 6: Final answer
    x = 34,983.99

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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.