Home / 94,434.60-130,317.92-51,993.84

Finding the Fourth Proportional to 94,434.60, 130,317.92 and 51,993.84

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Solution

The fourth proportional to 94,434.60, 130,317.92 and 51,993.84 is: 71,750.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,434.60 : 130,317.92 = 51,993.84 : x
  2. Step 2: Convert to fraction form
    94,434.60/130,317.92 = 51,993.84/x
  3. Step 3: Cross multiply
    94,434.60x = 130,317.92 × 51,993.84
  4. Step 4: Simplify right side
    94,434.60x = 6,775,729,081.61
  5. Step 5: Solve for x
    x = 6,775,729,081.61/94,434.60
  6. Step 6: Final answer
    x = 71,750.49

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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.