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Finding the Fourth Proportional to 365,059.04, 504,274.56 and 275,095.04

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Solution

The fourth proportional to 365,059.04, 504,274.56 and 275,095.04 is: 380,002.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,059.04 : 504,274.56 = 275,095.04 : x
  2. Step 2: Convert to fraction form
    365,059.04/504,274.56 = 275,095.04/x
  3. Step 3: Cross multiply
    365,059.04x = 504,274.56 × 275,095.04
  4. Step 4: Simplify right side
    365,059.04x = 138,723,430,254.18
  5. Step 5: Solve for x
    x = 138,723,430,254.18/365,059.04
  6. Step 6: Final answer
    x = 380,002.73

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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.