Home / 122,526.27-183,478.37-97,850.43

Finding the Fourth Proportional to 122,526.27, 183,478.37 and 97,850.43

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Solution

The fourth proportional to 122,526.27, 183,478.37 and 97,850.43 is: 146,527.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,526.27 : 183,478.37 = 97,850.43 : x
  2. Step 2: Convert to fraction form
    122,526.27/183,478.37 = 97,850.43/x
  3. Step 3: Cross multiply
    122,526.27x = 183,478.37 × 97,850.43
  4. Step 4: Simplify right side
    122,526.27x = 17,953,436,910.95
  5. Step 5: Solve for x
    x = 17,953,436,910.95/122,526.27
  6. Step 6: Final answer
    x = 146,527.25

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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.