Home / 94,374.51-130,238.58-51,932.94

Finding the Fourth Proportional to 94,374.51, 130,238.58 and 51,932.94

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Solution

The fourth proportional to 94,374.51, 130,238.58 and 51,932.94 is: 71,668.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374.51 : 130,238.58 = 51,932.94 : x
  2. Step 2: Convert to fraction form
    94,374.51/130,238.58 = 51,932.94/x
  3. Step 3: Cross multiply
    94,374.51x = 130,238.58 × 51,932.94
  4. Step 4: Simplify right side
    94,374.51x = 6,763,672,360.83
  5. Step 5: Solve for x
    x = 6,763,672,360.83/94,374.51
  6. Step 6: Final answer
    x = 71,668.42

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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.