Home / 334,124.20-501,330.30-194,002.60

Finding the Fourth Proportional to 334,124.20, 501,330.30 and 194,002.60

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Solution

The fourth proportional to 334,124.20, 501,330.30 and 194,002.60 is: 291,087.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,124.20 : 501,330.30 = 194,002.60 : x
  2. Step 2: Convert to fraction form
    334,124.20/501,330.30 = 194,002.60/x
  3. Step 3: Cross multiply
    334,124.20x = 501,330.30 × 194,002.60
  4. Step 4: Simplify right side
    334,124.20x = 97,259,381,658.78
  5. Step 5: Solve for x
    x = 97,259,381,658.78/334,124.20
  6. Step 6: Final answer
    x = 291,087.51

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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.