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Finding the Fourth Proportional to 237,793.46, 328,168.36 and 141,054.68

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Solution

The fourth proportional to 237,793.46, 328,168.36 and 141,054.68 is: 194,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,793.46 : 328,168.36 = 141,054.68 : x
  2. Step 2: Convert to fraction form
    237,793.46/328,168.36 = 141,054.68/x
  3. Step 3: Cross multiply
    237,793.46x = 328,168.36 × 141,054.68
  4. Step 4: Simplify right side
    237,793.46x = 46,289,683,005.92
  5. Step 5: Solve for x
    x = 46,289,683,005.92/237,793.46
  6. Step 6: Final answer
    x = 194,663.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.