Home / 329,254.92-493,826.49-92,541.96

Finding the Fourth Proportional to 329,254.92, 493,826.49 and 92,541.96

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Solution

The fourth proportional to 329,254.92, 493,826.49 and 92,541.96 is: 138,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,254.92 : 493,826.49 = 92,541.96 : x
  2. Step 2: Convert to fraction form
    329,254.92/493,826.49 = 92,541.96/x
  3. Step 3: Cross multiply
    329,254.92x = 493,826.49 × 92,541.96
  4. Step 4: Simplify right side
    329,254.92x = 45,699,671,284.52
  5. Step 5: Solve for x
    x = 45,699,671,284.52/329,254.92
  6. Step 6: Final answer
    x = 138,797.23

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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.