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Finding the Fourth Proportional to 30,037.41, 41,407.41 and 23,643.51

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Solution

The fourth proportional to 30,037.41, 41,407.41 and 23,643.51 is: 32,593.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,037.41 : 41,407.41 = 23,643.51 : x
  2. Step 2: Convert to fraction form
    30,037.41/41,407.41 = 23,643.51/x
  3. Step 3: Cross multiply
    30,037.41x = 41,407.41 × 23,643.51
  4. Step 4: Simplify right side
    30,037.41x = 979,016,512.41
  5. Step 5: Solve for x
    x = 979,016,512.41/30,037.41
  6. Step 6: Final answer
    x = 32,593.24

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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.