Home / 89,797.32-134,697.24-43,039.26

Finding the Fourth Proportional to 89,797.32, 134,697.24 and 43,039.26

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Solution

The fourth proportional to 89,797.32, 134,697.24 and 43,039.26 is: 64,559.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,797.32 : 134,697.24 = 43,039.26 : x
  2. Step 2: Convert to fraction form
    89,797.32/134,697.24 = 43,039.26/x
  3. Step 3: Cross multiply
    89,797.32x = 134,697.24 × 43,039.26
  4. Step 4: Simplify right side
    89,797.32x = 5,797,269,533.64
  5. Step 5: Solve for x
    x = 5,797,269,533.64/89,797.32
  6. Step 6: Final answer
    x = 64,559.49

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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.