Home / 94,504.56-130,236.84-67,600.36

Finding the Fourth Proportional to 94,504.56, 130,236.84 and 67,600.36

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Solution

The fourth proportional to 94,504.56, 130,236.84 and 67,600.36 is: 93,160.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,504.56 : 130,236.84 = 67,600.36 : x
  2. Step 2: Convert to fraction form
    94,504.56/130,236.84 = 67,600.36/x
  3. Step 3: Cross multiply
    94,504.56x = 130,236.84 × 67,600.36
  4. Step 4: Simplify right side
    94,504.56x = 8,804,057,269.26
  5. Step 5: Solve for x
    x = 8,804,057,269.26/94,504.56
  6. Step 6: Final answer
    x = 93,160.13

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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.