Home / 69,814.22-96,343.18-37,983.26

Finding the Fourth Proportional to 69,814.22, 96,343.18 and 37,983.26

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Solution

The fourth proportional to 69,814.22, 96,343.18 and 37,983.26 is: 52,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,814.22 : 96,343.18 = 37,983.26 : x
  2. Step 2: Convert to fraction form
    69,814.22/96,343.18 = 37,983.26/x
  3. Step 3: Cross multiply
    69,814.22x = 96,343.18 × 37,983.26
  4. Step 4: Simplify right side
    69,814.22x = 3,659,428,055.17
  5. Step 5: Solve for x
    x = 3,659,428,055.17/69,814.22
  6. Step 6: Final answer
    x = 52,416.66

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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.