Home / 161,069.14-241,603.48-67,574.89

Finding the Fourth Proportional to 161,069.14, 241,603.48 and 67,574.89

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Solution

The fourth proportional to 161,069.14, 241,603.48 and 67,574.89 is: 101,362.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,069.14 : 241,603.48 = 67,574.89 : x
  2. Step 2: Convert to fraction form
    161,069.14/241,603.48 = 67,574.89/x
  3. Step 3: Cross multiply
    161,069.14x = 241,603.48 × 67,574.89
  4. Step 4: Simplify right side
    161,069.14x = 16,326,328,584.62
  5. Step 5: Solve for x
    x = 16,326,328,584.62/161,069.14
  6. Step 6: Final answer
    x = 101,362.24

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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.