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Finding the Fourth Proportional to 373,670.70, 560,727.59 and 350,027.88

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Solution

The fourth proportional to 373,670.70, 560,727.59 and 350,027.88 is: 525,249.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670.70 : 560,727.59 = 350,027.88 : x
  2. Step 2: Convert to fraction form
    373,670.70/560,727.59 = 350,027.88/x
  3. Step 3: Cross multiply
    373,670.70x = 560,727.59 × 350,027.88
  4. Step 4: Simplify right side
    373,670.70x = 196,270,289,585.21
  5. Step 5: Solve for x
    x = 196,270,289,585.21/373,670.70
  6. Step 6: Final answer
    x = 525,249.34

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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.