Home / 89,743.04-134,629.44-33,602.96

Finding the Fourth Proportional to 89,743.04, 134,629.44 and 33,602.96

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Solution

The fourth proportional to 89,743.04, 134,629.44 and 33,602.96 is: 50,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,743.04 : 134,629.44 = 33,602.96 : x
  2. Step 2: Convert to fraction form
    89,743.04/134,629.44 = 33,602.96/x
  3. Step 3: Cross multiply
    89,743.04x = 134,629.44 × 33,602.96
  4. Step 4: Simplify right side
    89,743.04x = 4,523,947,687.14
  5. Step 5: Solve for x
    x = 4,523,947,687.14/89,743.04
  6. Step 6: Final answer
    x = 50,410.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.