Home / 82,635.14-114,037.20-44,909.36

Finding the Fourth Proportional to 82,635.14, 114,037.20 and 44,909.36

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Solution

The fourth proportional to 82,635.14, 114,037.20 and 44,909.36 is: 61,975.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,635.14 : 114,037.20 = 44,909.36 : x
  2. Step 2: Convert to fraction form
    82,635.14/114,037.20 = 44,909.36/x
  3. Step 3: Cross multiply
    82,635.14x = 114,037.20 × 44,909.36
  4. Step 4: Simplify right side
    82,635.14x = 5,121,337,668.19
  5. Step 5: Solve for x
    x = 5,121,337,668.19/82,635.14
  6. Step 6: Final answer
    x = 61,975.30

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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.