Home / 174,770.64-241,203.96-99,330.48

Finding the Fourth Proportional to 174,770.64, 241,203.96 and 99,330.48

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Solution

The fourth proportional to 174,770.64, 241,203.96 and 99,330.48 is: 137,087.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,770.64 : 241,203.96 = 99,330.48 : x
  2. Step 2: Convert to fraction form
    174,770.64/241,203.96 = 99,330.48/x
  3. Step 3: Cross multiply
    174,770.64x = 241,203.96 × 99,330.48
  4. Step 4: Simplify right side
    174,770.64x = 23,958,905,124.70
  5. Step 5: Solve for x
    x = 23,958,905,124.70/174,770.64
  6. Step 6: Final answer
    x = 137,087.70

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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.