Home / 47,936.36-66,152.51-26,716.99

Finding the Fourth Proportional to 47,936.36, 66,152.51 and 26,716.99

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Solution

The fourth proportional to 47,936.36, 66,152.51 and 26,716.99 is: 36,869.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,936.36 : 66,152.51 = 26,716.99 : x
  2. Step 2: Convert to fraction form
    47,936.36/66,152.51 = 26,716.99/x
  3. Step 3: Cross multiply
    47,936.36x = 66,152.51 × 26,716.99
  4. Step 4: Simplify right side
    47,936.36x = 1,767,396,113.53
  5. Step 5: Solve for x
    x = 1,767,396,113.53/47,936.36
  6. Step 6: Final answer
    x = 36,869.64

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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.