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Finding the Fourth Proportional to 177,325.40, 265,842.30 and 94,219.40

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Solution

The fourth proportional to 177,325.40, 265,842.30 and 94,219.40 is: 141,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,325.40 : 265,842.30 = 94,219.40 : x
  2. Step 2: Convert to fraction form
    177,325.40/265,842.30 = 94,219.40/x
  3. Step 3: Cross multiply
    177,325.40x = 265,842.30 × 94,219.40
  4. Step 4: Simplify right side
    177,325.40x = 25,047,502,000.62
  5. Step 5: Solve for x
    x = 25,047,502,000.62/177,325.40
  6. Step 6: Final answer
    x = 141,251.63

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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.