Home / 164,854.44-227,499.26-89,402.94

Finding the Fourth Proportional to 164,854.44, 227,499.26 and 89,402.94

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Solution

The fourth proportional to 164,854.44, 227,499.26 and 89,402.94 is: 123,376.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,854.44 : 227,499.26 = 89,402.94 : x
  2. Step 2: Convert to fraction form
    164,854.44/227,499.26 = 89,402.94/x
  3. Step 3: Cross multiply
    164,854.44x = 227,499.26 × 89,402.94
  4. Step 4: Simplify right side
    164,854.44x = 20,339,102,244.81
  5. Step 5: Solve for x
    x = 20,339,102,244.81/164,854.44
  6. Step 6: Final answer
    x = 123,376.13

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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.