Home / 82,230.21-113,477.69-44,504.46

Finding the Fourth Proportional to 82,230.21, 113,477.69 and 44,504.46

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Solution

The fourth proportional to 82,230.21, 113,477.69 and 44,504.46 is: 61,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,230.21 : 113,477.69 = 44,504.46 : x
  2. Step 2: Convert to fraction form
    82,230.21/113,477.69 = 44,504.46/x
  3. Step 3: Cross multiply
    82,230.21x = 113,477.69 × 44,504.46
  4. Step 4: Simplify right side
    82,230.21x = 5,050,263,315.50
  5. Step 5: Solve for x
    x = 5,050,263,315.50/82,230.21
  6. Step 6: Final answer
    x = 61,416.15

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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.