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Finding the Fourth Proportional to 174,690.94, 241,049.19 and 98,199.22

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Solution

The fourth proportional to 174,690.94, 241,049.19 and 98,199.22 is: 135,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,690.94 : 241,049.19 = 98,199.22 : x
  2. Step 2: Convert to fraction form
    174,690.94/241,049.19 = 98,199.22/x
  3. Step 3: Cross multiply
    174,690.94x = 241,049.19 × 98,199.22
  4. Step 4: Simplify right side
    174,690.94x = 23,670,842,439.63
  5. Step 5: Solve for x
    x = 23,670,842,439.63/174,690.94
  6. Step 6: Final answer
    x = 135,501.26

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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.