Home / 64,284.33-88,682.92-41,630.63

Finding the Fourth Proportional to 64,284.33, 88,682.92 and 41,630.63

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Solution

The fourth proportional to 64,284.33, 88,682.92 and 41,630.63 is: 57,431.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,284.33 : 88,682.92 = 41,630.63 : x
  2. Step 2: Convert to fraction form
    64,284.33/88,682.92 = 41,630.63/x
  3. Step 3: Cross multiply
    64,284.33x = 88,682.92 × 41,630.63
  4. Step 4: Simplify right side
    64,284.33x = 3,691,925,282.35
  5. Step 5: Solve for x
    x = 3,691,925,282.35/64,284.33
  6. Step 6: Final answer
    x = 57,431.19

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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.