Home / 69,630.51-96,115.07-41,336.22

Finding the Fourth Proportional to 69,630.51, 96,115.07 and 41,336.22

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Solution

The fourth proportional to 69,630.51, 96,115.07 and 41,336.22 is: 57,058.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,630.51 : 96,115.07 = 41,336.22 : x
  2. Step 2: Convert to fraction form
    69,630.51/96,115.07 = 41,336.22/x
  3. Step 3: Cross multiply
    69,630.51x = 96,115.07 × 41,336.22
  4. Step 4: Simplify right side
    69,630.51x = 3,973,033,678.84
  5. Step 5: Solve for x
    x = 3,973,033,678.84/69,630.51
  6. Step 6: Final answer
    x = 57,058.80

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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.