Home / 69,465.45-104,187.26-22,074.30

Finding the Fourth Proportional to 69,465.45, 104,187.26 and 22,074.30

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Solution

The fourth proportional to 69,465.45, 104,187.26 and 22,074.30 is: 33,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,465.45 : 104,187.26 = 22,074.30 : x
  2. Step 2: Convert to fraction form
    69,465.45/104,187.26 = 22,074.30/x
  3. Step 3: Cross multiply
    69,465.45x = 104,187.26 × 22,074.30
  4. Step 4: Simplify right side
    69,465.45x = 2,299,860,595.58
  5. Step 5: Solve for x
    x = 2,299,860,595.58/69,465.45
  6. Step 6: Final answer
    x = 33,107.98

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1.5x scale

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.