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Finding the Fourth Proportional to 244,606.55, 366,909.83 and 118,307.30

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Solution

The fourth proportional to 244,606.55, 366,909.83 and 118,307.30 is: 177,460.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,606.55 : 366,909.83 = 118,307.30 : x
  2. Step 2: Convert to fraction form
    244,606.55/366,909.83 = 118,307.30/x
  3. Step 3: Cross multiply
    244,606.55x = 366,909.83 × 118,307.30
  4. Step 4: Simplify right side
    244,606.55x = 43,408,111,330.76
  5. Step 5: Solve for x
    x = 43,408,111,330.76/244,606.55
  6. Step 6: Final answer
    x = 177,460.95

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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.