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Finding the Fourth Proportional to 60,009.41, 89,993.26 and 33,396.01

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Solution

The fourth proportional to 60,009.41, 89,993.26 and 33,396.01 is: 50,082.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,009.41 : 89,993.26 = 33,396.01 : x
  2. Step 2: Convert to fraction form
    60,009.41/89,993.26 = 33,396.01/x
  3. Step 3: Cross multiply
    60,009.41x = 89,993.26 × 33,396.01
  4. Step 4: Simplify right side
    60,009.41x = 3,005,415,711.14
  5. Step 5: Solve for x
    x = 3,005,415,711.14/60,009.41
  6. Step 6: Final answer
    x = 50,082.41

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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.