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Finding the Fourth Proportional to 232,096.68, 348,169.26 and 98,991

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Solution

The fourth proportional to 232,096.68, 348,169.26 and 98,991 is: 148,496.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,096.68 : 348,169.26 = 98,991 : x
  2. Step 2: Convert to fraction form
    232,096.68/348,169.26 = 98,991/x
  3. Step 3: Cross multiply
    232,096.68x = 348,169.26 × 98,991
  4. Step 4: Simplify right side
    232,096.68x = 34,465,623,216.66
  5. Step 5: Solve for x
    x = 34,465,623,216.66/232,096.68
  6. Step 6: Final answer
    x = 148,496.84

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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.