Home / 96,611.88-133,325.75-58,366.11

Finding the Fourth Proportional to 96,611.88, 133,325.75 and 58,366.11

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Solution

The fourth proportional to 96,611.88, 133,325.75 and 58,366.11 is: 80,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,611.88 : 133,325.75 = 58,366.11 : x
  2. Step 2: Convert to fraction form
    96,611.88/133,325.75 = 58,366.11/x
  3. Step 3: Cross multiply
    96,611.88x = 133,325.75 × 58,366.11
  4. Step 4: Simplify right side
    96,611.88x = 7,781,705,390.33
  5. Step 5: Solve for x
    x = 7,781,705,390.33/96,611.88
  6. Step 6: Final answer
    x = 80,546.05

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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.