Home / 94,536.82-130,459.14-51,516.69

Finding the Fourth Proportional to 94,536.82, 130,459.14 and 51,516.69

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Solution

The fourth proportional to 94,536.82, 130,459.14 and 51,516.69 is: 71,092.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,536.82 : 130,459.14 = 51,516.69 : x
  2. Step 2: Convert to fraction form
    94,536.82/130,459.14 = 51,516.69/x
  3. Step 3: Cross multiply
    94,536.82x = 130,459.14 × 51,516.69
  4. Step 4: Simplify right side
    94,536.82x = 6,720,823,317.66
  5. Step 5: Solve for x
    x = 6,720,823,317.66/94,536.82
  6. Step 6: Final answer
    x = 71,092.12

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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.