Home / 153,822.26-230,772.40-43,014.26

Finding the Fourth Proportional to 153,822.26, 230,772.40 and 43,014.26

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Solution

The fourth proportional to 153,822.26, 230,772.40 and 43,014.26 is: 64,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,822.26 : 230,772.40 = 43,014.26 : x
  2. Step 2: Convert to fraction form
    153,822.26/230,772.40 = 43,014.26/x
  3. Step 3: Cross multiply
    153,822.26x = 230,772.40 × 43,014.26
  4. Step 4: Simplify right side
    153,822.26x = 9,926,504,014.42
  5. Step 5: Solve for x
    x = 9,926,504,014.42/153,822.26
  6. Step 6: Final answer
    x = 64,532.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.