Home / 82,295.33-113,536.24-60,836.60

Finding the Fourth Proportional to 82,295.33, 113,536.24 and 60,836.60

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Solution

The fourth proportional to 82,295.33, 113,536.24 and 60,836.60 is: 83,931.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,295.33 : 113,536.24 = 60,836.60 : x
  2. Step 2: Convert to fraction form
    82,295.33/113,536.24 = 60,836.60/x
  3. Step 3: Cross multiply
    82,295.33x = 113,536.24 × 60,836.60
  4. Step 4: Simplify right side
    82,295.33x = 6,907,158,818.38
  5. Step 5: Solve for x
    x = 6,907,158,818.38/82,295.33
  6. Step 6: Final answer
    x = 83,931.36

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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.