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Finding the Fourth Proportional to 293,673.70, 440,510.55 and 94,000.60

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Solution

The fourth proportional to 293,673.70, 440,510.55 and 94,000.60 is: 141,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,673.70 : 440,510.55 = 94,000.60 : x
  2. Step 2: Convert to fraction form
    293,673.70/440,510.55 = 94,000.60/x
  3. Step 3: Cross multiply
    293,673.70x = 440,510.55 × 94,000.60
  4. Step 4: Simplify right side
    293,673.70x = 41,408,256,006.33
  5. Step 5: Solve for x
    x = 41,408,256,006.33/293,673.70
  6. Step 6: Final answer
    x = 141,000.90

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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.