Home / 63,960.57-88,268.31-35,666.25

Finding the Fourth Proportional to 63,960.57, 88,268.31 and 35,666.25

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Solution

The fourth proportional to 63,960.57, 88,268.31 and 35,666.25 is: 49,220.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,960.57 : 88,268.31 = 35,666.25 : x
  2. Step 2: Convert to fraction form
    63,960.57/88,268.31 = 35,666.25/x
  3. Step 3: Cross multiply
    63,960.57x = 88,268.31 × 35,666.25
  4. Step 4: Simplify right side
    63,960.57x = 3,148,199,611.54
  5. Step 5: Solve for x
    x = 3,148,199,611.54/63,960.57
  6. Step 6: Final answer
    x = 49,220.94

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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.