Home / 164,980.08-227,673.24-89,528.64

Finding the Fourth Proportional to 164,980.08, 227,673.24 and 89,528.64

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Solution

The fourth proportional to 164,980.08, 227,673.24 and 89,528.64 is: 123,549.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,980.08 : 227,673.24 = 89,528.64 : x
  2. Step 2: Convert to fraction form
    164,980.08/227,673.24 = 89,528.64/x
  3. Step 3: Cross multiply
    164,980.08x = 227,673.24 × 89,528.64
  4. Step 4: Simplify right side
    164,980.08x = 20,383,275,541.59
  5. Step 5: Solve for x
    x = 20,383,275,541.59/164,980.08
  6. Step 6: Final answer
    x = 123,549.92

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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.