Home / 179,982.58-269,973.87-46,862.46

Finding the Fourth Proportional to 179,982.58, 269,973.87 and 46,862.46

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Solution

The fourth proportional to 179,982.58, 269,973.87 and 46,862.46 is: 70,293.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,982.58 : 269,973.87 = 46,862.46 : x
  2. Step 2: Convert to fraction form
    179,982.58/269,973.87 = 46,862.46/x
  3. Step 3: Cross multiply
    179,982.58x = 269,973.87 × 46,862.46
  4. Step 4: Simplify right side
    179,982.58x = 12,651,638,508.91
  5. Step 5: Solve for x
    x = 12,651,638,508.91/179,982.58
  6. Step 6: Final answer
    x = 70,293.68

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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.