Home / 69,937.47-104,997.66-41,526.30

Finding the Fourth Proportional to 69,937.47, 104,997.66 and 41,526.30

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Solution

The fourth proportional to 69,937.47, 104,997.66 and 41,526.30 is: 62,343.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,937.47 : 104,997.66 = 41,526.30 : x
  2. Step 2: Convert to fraction form
    69,937.47/104,997.66 = 41,526.30/x
  3. Step 3: Cross multiply
    69,937.47x = 104,997.66 × 41,526.30
  4. Step 4: Simplify right side
    69,937.47x = 4,360,164,328.46
  5. Step 5: Solve for x
    x = 4,360,164,328.46/69,937.47
  6. Step 6: Final answer
    x = 62,343.75

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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.