Home / 82,192.50-113,425.65-44,466.75

Finding the Fourth Proportional to 82,192.50, 113,425.65 and 44,466.75

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Solution

The fourth proportional to 82,192.50, 113,425.65 and 44,466.75 is: 61,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,192.50 : 113,425.65 = 44,466.75 : x
  2. Step 2: Convert to fraction form
    82,192.50/113,425.65 = 44,466.75/x
  3. Step 3: Cross multiply
    82,192.50x = 113,425.65 × 44,466.75
  4. Step 4: Simplify right side
    82,192.50x = 5,043,670,022.14
  5. Step 5: Solve for x
    x = 5,043,670,022.14/82,192.50
  6. Step 6: Final answer
    x = 61,364.12

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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.