Home / 69,028.84-95,024.73-51,090.04

Finding the Fourth Proportional to 69,028.84, 95,024.73 and 51,090.04

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Solution

The fourth proportional to 69,028.84, 95,024.73 and 51,090.04 is: 70,330.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,028.84 : 95,024.73 = 51,090.04 : x
  2. Step 2: Convert to fraction form
    69,028.84/95,024.73 = 51,090.04/x
  3. Step 3: Cross multiply
    69,028.84x = 95,024.73 × 51,090.04
  4. Step 4: Simplify right side
    69,028.84x = 4,854,817,256.69
  5. Step 5: Solve for x
    x = 4,854,817,256.69/69,028.84
  6. Step 6: Final answer
    x = 70,330.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.