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Finding the Fourth Proportional to 367,000.30, 550,500.45 and 241,434.10

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Solution

The fourth proportional to 367,000.30, 550,500.45 and 241,434.10 is: 362,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,000.30 : 550,500.45 = 241,434.10 : x
  2. Step 2: Convert to fraction form
    367,000.30/550,500.45 = 241,434.10/x
  3. Step 3: Cross multiply
    367,000.30x = 550,500.45 × 241,434.10
  4. Step 4: Simplify right side
    367,000.30x = 132,909,580,695.35
  5. Step 5: Solve for x
    x = 132,909,580,695.35/367,000.30
  6. Step 6: Final answer
    x = 362,151.15

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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.