Home / 69,501.03-104,271-27,355.11

Finding the Fourth Proportional to 69,501.03, 104,271 and 27,355.11

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Solution

The fourth proportional to 69,501.03, 104,271 and 27,355.11 is: 41,040.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,501.03 : 104,271 = 27,355.11 : x
  2. Step 2: Convert to fraction form
    69,501.03/104,271 = 27,355.11/x
  3. Step 3: Cross multiply
    69,501.03x = 104,271 × 27,355.11
  4. Step 4: Simplify right side
    69,501.03x = 2,852,344,674.81
  5. Step 5: Solve for x
    x = 2,852,344,674.81/69,501.03
  6. Step 6: Final answer
    x = 41,040.32

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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.