Home / 82,070.24-113,256.88-44,344.49

Finding the Fourth Proportional to 82,070.24, 113,256.88 and 44,344.49

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Solution

The fourth proportional to 82,070.24, 113,256.88 and 44,344.49 is: 61,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,070.24 : 113,256.88 = 44,344.49 : x
  2. Step 2: Convert to fraction form
    82,070.24/113,256.88 = 44,344.49/x
  3. Step 3: Cross multiply
    82,070.24x = 113,256.88 × 44,344.49
  4. Step 4: Simplify right side
    82,070.24x = 5,022,317,905.45
  5. Step 5: Solve for x
    x = 5,022,317,905.45/82,070.24
  6. Step 6: Final answer
    x = 61,195.36

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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.