Home / 96,122.39-131,685.47-92,528.51

Finding the Fourth Proportional to 96,122.39, 131,685.47 and 92,528.51

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Solution

The fourth proportional to 96,122.39, 131,685.47 and 92,528.51 is: 126,761.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,122.39 : 131,685.47 = 92,528.51 : x
  2. Step 2: Convert to fraction form
    96,122.39/131,685.47 = 92,528.51/x
  3. Step 3: Cross multiply
    96,122.39x = 131,685.47 × 92,528.51
  4. Step 4: Simplify right side
    96,122.39x = 12,184,660,888.28
  5. Step 5: Solve for x
    x = 12,184,660,888.28/96,122.39
  6. Step 6: Final answer
    x = 126,761.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.