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Finding the Fourth Proportional to 202,694.60, 304,014.30 and 52,946.60

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Solution

The fourth proportional to 202,694.60, 304,014.30 and 52,946.60 is: 79,412.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,694.60 : 304,014.30 = 52,946.60 : x
  2. Step 2: Convert to fraction form
    202,694.60/304,014.30 = 52,946.60/x
  3. Step 3: Cross multiply
    202,694.60x = 304,014.30 × 52,946.60
  4. Step 4: Simplify right side
    202,694.60x = 16,096,523,536.38
  5. Step 5: Solve for x
    x = 16,096,523,536.38/202,694.60
  6. Step 6: Final answer
    x = 79,412.69

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1.5x scale

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.