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Finding the Fourth Proportional to 182,994.88, 252,511.68 and 102,426.88

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Solution

The fourth proportional to 182,994.88, 252,511.68 and 102,426.88 is: 141,337.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,994.88 : 252,511.68 = 102,426.88 : x
  2. Step 2: Convert to fraction form
    182,994.88/252,511.68 = 102,426.88/x
  3. Step 3: Cross multiply
    182,994.88x = 252,511.68 × 102,426.88
  4. Step 4: Simplify right side
    182,994.88x = 25,863,983,545.96
  5. Step 5: Solve for x
    x = 25,863,983,545.96/182,994.88
  6. Step 6: Final answer
    x = 141,337.20

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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.