Home / 100,750.44-150,918.18-59,097

Finding the Fourth Proportional to 100,750.44, 150,918.18 and 59,097

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Solution

The fourth proportional to 100,750.44, 150,918.18 and 59,097 is: 88,523.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,750.44 : 150,918.18 = 59,097 : x
  2. Step 2: Convert to fraction form
    100,750.44/150,918.18 = 59,097/x
  3. Step 3: Cross multiply
    100,750.44x = 150,918.18 × 59,097
  4. Step 4: Simplify right side
    100,750.44x = 8,918,811,683.46
  5. Step 5: Solve for x
    x = 8,918,811,683.46/100,750.44
  6. Step 6: Final answer
    x = 88,523.80

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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.