Home / 160,897.68-241,334.37-66,102.03

Finding the Fourth Proportional to 160,897.68, 241,334.37 and 66,102.03

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Solution

The fourth proportional to 160,897.68, 241,334.37 and 66,102.03 is: 99,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,897.68 : 241,334.37 = 66,102.03 : x
  2. Step 2: Convert to fraction form
    160,897.68/241,334.37 = 66,102.03/x
  3. Step 3: Cross multiply
    160,897.68x = 241,334.37 × 66,102.03
  4. Step 4: Simplify right side
    160,897.68x = 15,952,691,765.77
  5. Step 5: Solve for x
    x = 15,952,691,765.77/160,897.68
  6. Step 6: Final answer
    x = 99,148.05

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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.