Home / 250,459.04-375,851.44-108,443.00

Finding the Fourth Proportional to 250,459.04, 375,851.44 and 108,443.00

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Solution

The fourth proportional to 250,459.04, 375,851.44 and 108,443.00 is: 162,735.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,459.04 : 375,851.44 = 108,443.00 : x
  2. Step 2: Convert to fraction form
    250,459.04/375,851.44 = 108,443.00/x
  3. Step 3: Cross multiply
    250,459.04x = 375,851.44 × 108,443.00
  4. Step 4: Simplify right side
    250,459.04x = 40,758,458,783.10
  5. Step 5: Solve for x
    x = 40,758,458,783.10/250,459.04
  6. Step 6: Final answer
    x = 162,735.03

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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.