Home / 63,986.16-88,329.21-41,336.19

Finding the Fourth Proportional to 63,986.16, 88,329.21 and 41,336.19

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Solution

The fourth proportional to 63,986.16, 88,329.21 and 41,336.19 is: 57,062.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,986.16 : 88,329.21 = 41,336.19 : x
  2. Step 2: Convert to fraction form
    63,986.16/88,329.21 = 41,336.19/x
  3. Step 3: Cross multiply
    63,986.16x = 88,329.21 × 41,336.19
  4. Step 4: Simplify right side
    63,986.16x = 3,651,193,007.11
  5. Step 5: Solve for x
    x = 3,651,193,007.11/63,986.16
  6. Step 6: Final answer
    x = 57,062.23

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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.