Home / 94,334.60-141,501.92-64,662.48

Finding the Fourth Proportional to 94,334.60, 141,501.92 and 64,662.48

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Solution

The fourth proportional to 94,334.60, 141,501.92 and 64,662.48 is: 96,993.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,334.60 : 141,501.92 = 64,662.48 : x
  2. Step 2: Convert to fraction form
    94,334.60/141,501.92 = 64,662.48/x
  3. Step 3: Cross multiply
    94,334.60x = 141,501.92 × 64,662.48
  4. Step 4: Simplify right side
    94,334.60x = 9,149,865,071.96
  5. Step 5: Solve for x
    x = 9,149,865,071.96/94,334.60
  6. Step 6: Final answer
    x = 96,993.73

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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.