Home / 160,858.60-241,381.98-67,356.52

Finding the Fourth Proportional to 160,858.60, 241,381.98 and 67,356.52

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Solution

The fourth proportional to 160,858.60, 241,381.98 and 67,356.52 is: 101,074.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,858.60 : 241,381.98 = 67,356.52 : x
  2. Step 2: Convert to fraction form
    160,858.60/241,381.98 = 67,356.52/x
  3. Step 3: Cross multiply
    160,858.60x = 241,381.98 × 67,356.52
  4. Step 4: Simplify right side
    160,858.60x = 16,258,650,163.51
  5. Step 5: Solve for x
    x = 16,258,650,163.51/160,858.60
  6. Step 6: Final answer
    x = 101,074.17

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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.