Home / 39,196.45-54,099.66-24,102.10

Finding the Fourth Proportional to 39,196.45, 54,099.66 and 24,102.10

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Solution

The fourth proportional to 39,196.45, 54,099.66 and 24,102.10 is: 33,266.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,196.45 : 54,099.66 = 24,102.10 : x
  2. Step 2: Convert to fraction form
    39,196.45/54,099.66 = 24,102.10/x
  3. Step 3: Cross multiply
    39,196.45x = 54,099.66 × 24,102.10
  4. Step 4: Simplify right side
    39,196.45x = 1,303,915,415.29
  5. Step 5: Solve for x
    x = 1,303,915,415.29/39,196.45
  6. Step 6: Final answer
    x = 33,266.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.