Home / 223,344.41-308,241.48-132,701.10

Finding the Fourth Proportional to 223,344.41, 308,241.48 and 132,701.10

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Solution

The fourth proportional to 223,344.41, 308,241.48 and 132,701.10 is: 183,143.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,344.41 : 308,241.48 = 132,701.10 : x
  2. Step 2: Convert to fraction form
    223,344.41/308,241.48 = 132,701.10/x
  3. Step 3: Cross multiply
    223,344.41x = 308,241.48 × 132,701.10
  4. Step 4: Simplify right side
    223,344.41x = 40,903,983,461.63
  5. Step 5: Solve for x
    x = 40,903,983,461.63/223,344.41
  6. Step 6: Final answer
    x = 183,143.09

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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.