Home / 94,685.93-130,611.48-60,682.34

Finding the Fourth Proportional to 94,685.93, 130,611.48 and 60,682.34

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Solution

The fourth proportional to 94,685.93, 130,611.48 and 60,682.34 is: 83,706.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,685.93 : 130,611.48 = 60,682.34 : x
  2. Step 2: Convert to fraction form
    94,685.93/130,611.48 = 60,682.34/x
  3. Step 3: Cross multiply
    94,685.93x = 130,611.48 × 60,682.34
  4. Step 4: Simplify right side
    94,685.93x = 7,925,809,584.21
  5. Step 5: Solve for x
    x = 7,925,809,584.21/94,685.93
  6. Step 6: Final answer
    x = 83,706.31

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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.