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Finding the Fourth Proportional to 182,593.60, 273,890.40 and 51,265.60

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Solution

The fourth proportional to 182,593.60, 273,890.40 and 51,265.60 is: 76,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,593.60 : 273,890.40 = 51,265.60 : x
  2. Step 2: Convert to fraction form
    182,593.60/273,890.40 = 51,265.60/x
  3. Step 3: Cross multiply
    182,593.60x = 273,890.40 × 51,265.60
  4. Step 4: Simplify right side
    182,593.60x = 14,041,155,690.24
  5. Step 5: Solve for x
    x = 14,041,155,690.24/182,593.60
  6. Step 6: Final answer
    x = 76,898.40

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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.