Home / 94,364.60-130,222.66-51,922.96

Finding the Fourth Proportional to 94,364.60, 130,222.66 and 51,922.96

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Solution

The fourth proportional to 94,364.60, 130,222.66 and 51,922.96 is: 71,653.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,364.60 : 130,222.66 = 51,922.96 : x
  2. Step 2: Convert to fraction form
    94,364.60/130,222.66 = 51,922.96/x
  3. Step 3: Cross multiply
    94,364.60x = 130,222.66 × 51,922.96
  4. Step 4: Simplify right side
    94,364.60x = 6,761,545,966.27
  5. Step 5: Solve for x
    x = 6,761,545,966.27/94,364.60
  6. Step 6: Final answer
    x = 71,653.42

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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.