Home / 80,704.26-111,366.95-46,710.27

Finding the Fourth Proportional to 80,704.26, 111,366.95 and 46,710.27

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Solution

The fourth proportional to 80,704.26, 111,366.95 and 46,710.27 is: 64,457.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,704.26 : 111,366.95 = 46,710.27 : x
  2. Step 2: Convert to fraction form
    80,704.26/111,366.95 = 46,710.27/x
  3. Step 3: Cross multiply
    80,704.26x = 111,366.95 × 46,710.27
  4. Step 4: Simplify right side
    80,704.26x = 5,201,980,070.03
  5. Step 5: Solve for x
    x = 5,201,980,070.03/80,704.26
  6. Step 6: Final answer
    x = 64,457.32

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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.