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Finding the Fourth Proportional to 194,970.44, 292,460.40 and 95,116.88

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Solution

The fourth proportional to 194,970.44, 292,460.40 and 95,116.88 is: 142,677.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,970.44 : 292,460.40 = 95,116.88 : x
  2. Step 2: Convert to fraction form
    194,970.44/292,460.40 = 95,116.88/x
  3. Step 3: Cross multiply
    194,970.44x = 292,460.40 × 95,116.88
  4. Step 4: Simplify right side
    194,970.44x = 27,817,920,771.55
  5. Step 5: Solve for x
    x = 27,817,920,771.55/194,970.44
  6. Step 6: Final answer
    x = 142,677.63

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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.