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Finding the Fourth Proportional to 194,671.62, 292,007.43 and 46,927.62

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Solution

The fourth proportional to 194,671.62, 292,007.43 and 46,927.62 is: 70,391.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,671.62 : 292,007.43 = 46,927.62 : x
  2. Step 2: Convert to fraction form
    194,671.62/292,007.43 = 46,927.62/x
  3. Step 3: Cross multiply
    194,671.62x = 292,007.43 × 46,927.62
  4. Step 4: Simplify right side
    194,671.62x = 13,703,213,712.22
  5. Step 5: Solve for x
    x = 13,703,213,712.22/194,671.62
  6. Step 6: Final answer
    x = 70,391.43

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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.