Home / 69,026.84-95,021.97-51,088.04

Finding the Fourth Proportional to 69,026.84, 95,021.97 and 51,088.04

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Solution

The fourth proportional to 69,026.84, 95,021.97 and 51,088.04 is: 70,327.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,026.84 : 95,021.97 = 51,088.04 : x
  2. Step 2: Convert to fraction form
    69,026.84/95,021.97 = 51,088.04/x
  3. Step 3: Cross multiply
    69,026.84x = 95,021.97 × 51,088.04
  4. Step 4: Simplify right side
    69,026.84x = 4,854,486,204.24
  5. Step 5: Solve for x
    x = 4,854,486,204.24/69,026.84
  6. Step 6: Final answer
    x = 70,327.52

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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.