Home / 107,580.98-148,464.97-59,837.36

Finding the Fourth Proportional to 107,580.98, 148,464.97 and 59,837.36

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Solution

The fourth proportional to 107,580.98, 148,464.97 and 59,837.36 is: 82,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,580.98 : 148,464.97 = 59,837.36 : x
  2. Step 2: Convert to fraction form
    107,580.98/148,464.97 = 59,837.36/x
  3. Step 3: Cross multiply
    107,580.98x = 148,464.97 × 59,837.36
  4. Step 4: Simplify right side
    107,580.98x = 8,883,750,965.36
  5. Step 5: Solve for x
    x = 8,883,750,965.36/107,580.98
  6. Step 6: Final answer
    x = 82,577.34

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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.