Home / 623,273.27-934,909.91-149,958.64

Finding the Fourth Proportional to 623,273.27, 934,909.91 and 149,958.64

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Solution

The fourth proportional to 623,273.27, 934,909.91 and 149,958.64 is: 224,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,273.27 : 934,909.91 = 149,958.64 : x
  2. Step 2: Convert to fraction form
    623,273.27/934,909.91 = 149,958.64/x
  3. Step 3: Cross multiply
    623,273.27x = 934,909.91 × 149,958.64
  4. Step 4: Simplify right side
    623,273.27x = 140,197,813,201.78
  5. Step 5: Solve for x
    x = 140,197,813,201.78/623,273.27
  6. Step 6: Final answer
    x = 224,937.95

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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.