Home / 94,420.60-141,561.54-44,472.56

Finding the Fourth Proportional to 94,420.60, 141,561.54 and 44,472.56

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Solution

The fourth proportional to 94,420.60, 141,561.54 and 44,472.56 is: 66,676.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,420.60 : 141,561.54 = 44,472.56 : x
  2. Step 2: Convert to fraction form
    94,420.60/141,561.54 = 44,472.56/x
  3. Step 3: Cross multiply
    94,420.60x = 141,561.54 × 44,472.56
  4. Step 4: Simplify right side
    94,420.60x = 6,295,603,373.53
  5. Step 5: Solve for x
    x = 6,295,603,373.53/94,420.60
  6. Step 6: Final answer
    x = 66,676.17

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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.