Home / 62,068.68-93,094.11-19,943.28

Finding the Fourth Proportional to 62,068.68, 93,094.11 and 19,943.28

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Solution

The fourth proportional to 62,068.68, 93,094.11 and 19,943.28 is: 29,912.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068.68 : 93,094.11 = 19,943.28 : x
  2. Step 2: Convert to fraction form
    62,068.68/93,094.11 = 19,943.28/x
  3. Step 3: Cross multiply
    62,068.68x = 93,094.11 × 19,943.28
  4. Step 4: Simplify right side
    62,068.68x = 1,856,601,902.08
  5. Step 5: Solve for x
    x = 1,856,601,902.08/62,068.68
  6. Step 6: Final answer
    x = 29,912.06

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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.