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Finding the Fourth Proportional to 373,668.96, 560,724.88 and 350,026.14

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Solution

The fourth proportional to 373,668.96, 560,724.88 and 350,026.14 is: 525,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,668.96 : 560,724.88 = 350,026.14 : x
  2. Step 2: Convert to fraction form
    373,668.96/560,724.88 = 350,026.14/x
  3. Step 3: Cross multiply
    373,668.96x = 560,724.88 × 350,026.14
  4. Step 4: Simplify right side
    373,668.96x = 196,268,365,348.36
  5. Step 5: Solve for x
    x = 196,268,365,348.36/373,668.96
  6. Step 6: Final answer
    x = 525,246.64

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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.