Home / 160,868.10-241,330.95-67,383.30

Finding the Fourth Proportional to 160,868.10, 241,330.95 and 67,383.30

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Solution

The fourth proportional to 160,868.10, 241,330.95 and 67,383.30 is: 101,087.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,868.10 : 241,330.95 = 67,383.30 : x
  2. Step 2: Convert to fraction form
    160,868.10/241,330.95 = 67,383.30/x
  3. Step 3: Cross multiply
    160,868.10x = 241,330.95 × 67,383.30
  4. Step 4: Simplify right side
    160,868.10x = 16,261,675,803.14
  5. Step 5: Solve for x
    x = 16,261,675,803.14/160,868.10
  6. Step 6: Final answer
    x = 101,087.01

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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.