Home / 182,826.73-252,299.43-102,254.19

Finding the Fourth Proportional to 182,826.73, 252,299.43 and 102,254.19

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Solution

The fourth proportional to 182,826.73, 252,299.43 and 102,254.19 is: 141,109.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,826.73 : 252,299.43 = 102,254.19 : x
  2. Step 2: Convert to fraction form
    182,826.73/252,299.43 = 102,254.19/x
  3. Step 3: Cross multiply
    182,826.73x = 252,299.43 × 102,254.19
  4. Step 4: Simplify right side
    182,826.73x = 25,798,673,903.17
  5. Step 5: Solve for x
    x = 25,798,673,903.17/182,826.73
  6. Step 6: Final answer
    x = 141,109.97

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1.5x scale

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.