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Finding the Fourth Proportional to 366,272.00, 549,446.05 and 100,032.47

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Solution

The fourth proportional to 366,272.00, 549,446.05 and 100,032.47 is: 150,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,272.00 : 549,446.05 = 100,032.47 : x
  2. Step 2: Convert to fraction form
    366,272.00/549,446.05 = 100,032.47/x
  3. Step 3: Cross multiply
    366,272.00x = 549,446.05 × 100,032.47
  4. Step 4: Simplify right side
    366,272.00x = 54,962,444,529.46
  5. Step 5: Solve for x
    x = 54,962,444,529.46/366,272.00
  6. Step 6: Final answer
    x = 150,059.09

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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.