Home / 80,303.46-110,814.13-44,491.33

Finding the Fourth Proportional to 80,303.46, 110,814.13 and 44,491.33

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Solution

The fourth proportional to 80,303.46, 110,814.13 and 44,491.33 is: 61,395.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,303.46 : 110,814.13 = 44,491.33 : x
  2. Step 2: Convert to fraction form
    80,303.46/110,814.13 = 44,491.33/x
  3. Step 3: Cross multiply
    80,303.46x = 110,814.13 × 44,491.33
  4. Step 4: Simplify right side
    80,303.46x = 4,930,268,026.49
  5. Step 5: Solve for x
    x = 4,930,268,026.49/80,303.46
  6. Step 6: Final answer
    x = 61,395.46

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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.