Home / 80,230.69-110,707.12-46,236.41

Finding the Fourth Proportional to 80,230.69, 110,707.12 and 46,236.41

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Solution

The fourth proportional to 80,230.69, 110,707.12 and 46,236.41 is: 63,799.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,230.69 : 110,707.12 = 46,236.41 : x
  2. Step 2: Convert to fraction form
    80,230.69/110,707.12 = 46,236.41/x
  3. Step 3: Cross multiply
    80,230.69x = 110,707.12 × 46,236.41
  4. Step 4: Simplify right side
    80,230.69x = 5,118,699,790.24
  5. Step 5: Solve for x
    x = 5,118,699,790.24/80,230.69
  6. Step 6: Final answer
    x = 63,799.77

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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.