Home / 62,388.10-93,573.87-18,019.27

Finding the Fourth Proportional to 62,388.10, 93,573.87 and 18,019.27

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Solution

The fourth proportional to 62,388.10, 93,573.87 and 18,019.27 is: 27,026.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,388.10 : 93,573.87 = 18,019.27 : x
  2. Step 2: Convert to fraction form
    62,388.10/93,573.87 = 18,019.27/x
  3. Step 3: Cross multiply
    62,388.10x = 93,573.87 × 18,019.27
  4. Step 4: Simplify right side
    62,388.10x = 1,686,132,828.47
  5. Step 5: Solve for x
    x = 1,686,132,828.47/62,388.10
  6. Step 6: Final answer
    x = 27,026.51

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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.