Home / 182,403.08-273,645.66-64,082.60

Finding the Fourth Proportional to 182,403.08, 273,645.66 and 64,082.60

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Solution

The fourth proportional to 182,403.08, 273,645.66 and 64,082.60 is: 96,138.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,403.08 : 273,645.66 = 64,082.60 : x
  2. Step 2: Convert to fraction form
    182,403.08/273,645.66 = 64,082.60/x
  3. Step 3: Cross multiply
    182,403.08x = 273,645.66 × 64,082.60
  4. Step 4: Simplify right side
    182,403.08x = 17,535,925,371.52
  5. Step 5: Solve for x
    x = 17,535,925,371.52/182,403.08
  6. Step 6: Final answer
    x = 96,138.32

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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.