Home / 94,560.36-141,148.40-83,350.62

Finding the Fourth Proportional to 94,560.36, 141,148.40 and 83,350.62

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Solution

The fourth proportional to 94,560.36, 141,148.40 and 83,350.62 is: 124,415.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,560.36 : 141,148.40 = 83,350.62 : x
  2. Step 2: Convert to fraction form
    94,560.36/141,148.40 = 83,350.62/x
  3. Step 3: Cross multiply
    94,560.36x = 141,148.40 × 83,350.62
  4. Step 4: Simplify right side
    94,560.36x = 11,764,806,469.68
  5. Step 5: Solve for x
    x = 11,764,806,469.68/94,560.36
  6. Step 6: Final answer
    x = 124,415.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.