Home / 96,194.90-143,587.91-84,832.31

Finding the Fourth Proportional to 96,194.90, 143,587.91 and 84,832.31

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Solution

The fourth proportional to 96,194.90, 143,587.91 and 84,832.31 is: 126,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,194.90 : 143,587.91 = 84,832.31 : x
  2. Step 2: Convert to fraction form
    96,194.90/143,587.91 = 84,832.31/x
  3. Step 3: Cross multiply
    96,194.90x = 143,587.91 × 84,832.31
  4. Step 4: Simplify right side
    96,194.90x = 12,180,893,587.51
  5. Step 5: Solve for x
    x = 12,180,893,587.51/96,194.90
  6. Step 6: Final answer
    x = 126,627.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.