Home / 50,117.64-69,162.36-27,457.46

Finding the Fourth Proportional to 50,117.64, 69,162.36 and 27,457.46

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Solution

The fourth proportional to 50,117.64, 69,162.36 and 27,457.46 is: 37,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,117.64 : 69,162.36 = 27,457.46 : x
  2. Step 2: Convert to fraction form
    50,117.64/69,162.36 = 27,457.46/x
  3. Step 3: Cross multiply
    50,117.64x = 69,162.36 × 27,457.46
  4. Step 4: Simplify right side
    50,117.64x = 1,899,022,733.21
  5. Step 5: Solve for x
    x = 1,899,022,733.21/50,117.64
  6. Step 6: Final answer
    x = 37,891.30

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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.