Home / 117,860.00-162,618.44-69,463.85

Finding the Fourth Proportional to 117,860.00, 162,618.44 and 69,463.85

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Solution

The fourth proportional to 117,860.00, 162,618.44 and 69,463.85 is: 95,843.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,860.00 : 162,618.44 = 69,463.85 : x
  2. Step 2: Convert to fraction form
    117,860.00/162,618.44 = 69,463.85/x
  3. Step 3: Cross multiply
    117,860.00x = 162,618.44 × 69,463.85
  4. Step 4: Simplify right side
    117,860.00x = 11,296,101,762.98
  5. Step 5: Solve for x
    x = 11,296,101,762.98/117,860.00
  6. Step 6: Final answer
    x = 95,843.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.