Home / 123,423.07-185,096.31-44,527.03

Finding the Fourth Proportional to 123,423.07, 185,096.31 and 44,527.03

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Solution

The fourth proportional to 123,423.07, 185,096.31 and 44,527.03 is: 66,776.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,423.07 : 185,096.31 = 44,527.03 : x
  2. Step 2: Convert to fraction form
    123,423.07/185,096.31 = 44,527.03/x
  3. Step 3: Cross multiply
    123,423.07x = 185,096.31 × 44,527.03
  4. Step 4: Simplify right side
    123,423.07x = 8,241,788,948.26
  5. Step 5: Solve for x
    x = 8,241,788,948.26/123,423.07
  6. Step 6: Final answer
    x = 66,776.73

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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.