Home / 107,374.55-148,183.73-59,627.88

Finding the Fourth Proportional to 107,374.55, 148,183.73 and 59,627.88

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Solution

The fourth proportional to 107,374.55, 148,183.73 and 59,627.88 is: 82,290.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,374.55 : 148,183.73 = 59,627.88 : x
  2. Step 2: Convert to fraction form
    107,374.55/148,183.73 = 59,627.88/x
  3. Step 3: Cross multiply
    107,374.55x = 148,183.73 × 59,627.88
  4. Step 4: Simplify right side
    107,374.55x = 8,835,881,372.25
  5. Step 5: Solve for x
    x = 8,835,881,372.25/107,374.55
  6. Step 6: Final answer
    x = 82,290.28

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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.