Home / 62,389.62-93,574.05-18,004.46

Finding the Fourth Proportional to 62,389.62, 93,574.05 and 18,004.46

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Solution

The fourth proportional to 62,389.62, 93,574.05 and 18,004.46 is: 27,003.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,389.62 : 93,574.05 = 18,004.46 : x
  2. Step 2: Convert to fraction form
    62,389.62/93,574.05 = 18,004.46/x
  3. Step 3: Cross multiply
    62,389.62x = 93,574.05 × 18,004.46
  4. Step 4: Simplify right side
    62,389.62x = 1,684,749,772.39
  5. Step 5: Solve for x
    x = 1,684,749,772.39/62,389.62
  6. Step 6: Final answer
    x = 27,003.69

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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.