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Finding the Fourth Proportional to 35,527.51, 49,025.86 and 19,611.01

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Solution

The fourth proportional to 35,527.51, 49,025.86 and 19,611.01 is: 27,062.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,527.51 : 49,025.86 = 19,611.01 : x
  2. Step 2: Convert to fraction form
    35,527.51/49,025.86 = 19,611.01/x
  3. Step 3: Cross multiply
    35,527.51x = 49,025.86 × 19,611.01
  4. Step 4: Simplify right side
    35,527.51x = 961,446,642.97
  5. Step 5: Solve for x
    x = 961,446,642.97/35,527.51
  6. Step 6: Final answer
    x = 27,062.03

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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.