Home / 107,792.75-148,744.35-60,045.08

Finding the Fourth Proportional to 107,792.75, 148,744.35 and 60,045.08

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Solution

The fourth proportional to 107,792.75, 148,744.35 and 60,045.08 is: 82,856.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,792.75 : 148,744.35 = 60,045.08 : x
  2. Step 2: Convert to fraction form
    107,792.75/148,744.35 = 60,045.08/x
  3. Step 3: Cross multiply
    107,792.75x = 148,744.35 × 60,045.08
  4. Step 4: Simplify right side
    107,792.75x = 8,931,365,651.58
  5. Step 5: Solve for x
    x = 8,931,365,651.58/107,792.75
  6. Step 6: Final answer
    x = 82,856.83

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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.