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Finding the Fourth Proportional to 244,587.80, 366,881.70 and 235,730.45

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Solution

The fourth proportional to 244,587.80, 366,881.70 and 235,730.45 is: 353,595.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,587.80 : 366,881.70 = 235,730.45 : x
  2. Step 2: Convert to fraction form
    244,587.80/366,881.70 = 235,730.45/x
  3. Step 3: Cross multiply
    244,587.80x = 366,881.70 × 235,730.45
  4. Step 4: Simplify right side
    244,587.80x = 86,485,188,237.77
  5. Step 5: Solve for x
    x = 86,485,188,237.77/244,587.80
  6. Step 6: Final answer
    x = 353,595.68

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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.