Home / 60,334.09-90,408.69-32,258.07

Finding the Fourth Proportional to 60,334.09, 90,408.69 and 32,258.07

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Solution

The fourth proportional to 60,334.09, 90,408.69 and 32,258.07 is: 48,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334.09 : 90,408.69 = 32,258.07 : x
  2. Step 2: Convert to fraction form
    60,334.09/90,408.69 = 32,258.07/x
  3. Step 3: Cross multiply
    60,334.09x = 90,408.69 × 32,258.07
  4. Step 4: Simplify right side
    60,334.09x = 2,916,409,850.63
  5. Step 5: Solve for x
    x = 2,916,409,850.63/60,334.09
  6. Step 6: Final answer
    x = 48,337.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.