Home / 94,529.70-141,660.90-52,428.33

Finding the Fourth Proportional to 94,529.70, 141,660.90 and 52,428.33

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Solution

The fourth proportional to 94,529.70, 141,660.90 and 52,428.33 is: 78,568.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,529.70 : 141,660.90 = 52,428.33 : x
  2. Step 2: Convert to fraction form
    94,529.70/141,660.90 = 52,428.33/x
  3. Step 3: Cross multiply
    94,529.70x = 141,660.90 × 52,428.33
  4. Step 4: Simplify right side
    94,529.70x = 7,427,044,413.30
  5. Step 5: Solve for x
    x = 7,427,044,413.30/94,529.70
  6. Step 6: Final answer
    x = 78,568.37

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1.5x scale

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.