Home / 94,691.82-130,722.02-58,893.37

Finding the Fourth Proportional to 94,691.82, 130,722.02 and 58,893.37

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Solution

The fourth proportional to 94,691.82, 130,722.02 and 58,893.37 is: 81,302.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,691.82 : 130,722.02 = 58,893.37 : x
  2. Step 2: Convert to fraction form
    94,691.82/130,722.02 = 58,893.37/x
  3. Step 3: Cross multiply
    94,691.82x = 130,722.02 × 58,893.37
  4. Step 4: Simplify right side
    94,691.82x = 7,698,660,291.01
  5. Step 5: Solve for x
    x = 7,698,660,291.01/94,691.82
  6. Step 6: Final answer
    x = 81,302.27

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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.