Home / 82,222.64-113,466.80-44,496.90

Finding the Fourth Proportional to 82,222.64, 113,466.80 and 44,496.90

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Solution

The fourth proportional to 82,222.64, 113,466.80 and 44,496.90 is: 61,405.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,222.64 : 113,466.80 = 44,496.90 : x
  2. Step 2: Convert to fraction form
    82,222.64/113,466.80 = 44,496.90/x
  3. Step 3: Cross multiply
    82,222.64x = 113,466.80 × 44,496.90
  4. Step 4: Simplify right side
    82,222.64x = 5,048,920,852.92
  5. Step 5: Solve for x
    x = 5,048,920,852.92/82,222.64
  6. Step 6: Final answer
    x = 61,405.48

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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.