Home / 167,056.53-230,535.21-94,458.25

Finding the Fourth Proportional to 167,056.53, 230,535.21 and 94,458.25

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Solution

The fourth proportional to 167,056.53, 230,535.21 and 94,458.25 is: 130,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,056.53 : 230,535.21 = 94,458.25 : x
  2. Step 2: Convert to fraction form
    167,056.53/230,535.21 = 94,458.25/x
  3. Step 3: Cross multiply
    167,056.53x = 230,535.21 × 94,458.25
  4. Step 4: Simplify right side
    167,056.53x = 21,775,952,499.98
  5. Step 5: Solve for x
    x = 21,775,952,499.98/167,056.53
  6. Step 6: Final answer
    x = 130,350.80

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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.