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Finding the Fourth Proportional to 63,993.75, 88,300.44 and 37,130.10

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Solution

The fourth proportional to 63,993.75, 88,300.44 and 37,130.10 is: 51,233.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,993.75 : 88,300.44 = 37,130.10 : x
  2. Step 2: Convert to fraction form
    63,993.75/88,300.44 = 37,130.10/x
  3. Step 3: Cross multiply
    63,993.75x = 88,300.44 × 37,130.10
  4. Step 4: Simplify right side
    63,993.75x = 3,278,604,167.24
  5. Step 5: Solve for x
    x = 3,278,604,167.24/63,993.75
  6. Step 6: Final answer
    x = 51,233.19

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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.