Home / 238,204.80-357,171.12-97,848

Finding the Fourth Proportional to 238,204.80, 357,171.12 and 97,848

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Solution

The fourth proportional to 238,204.80, 357,171.12 and 97,848 is: 146,716.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,204.80 : 357,171.12 = 97,848 : x
  2. Step 2: Convert to fraction form
    238,204.80/357,171.12 = 97,848/x
  3. Step 3: Cross multiply
    238,204.80x = 357,171.12 × 97,848
  4. Step 4: Simplify right side
    238,204.80x = 34,948,479,749.76
  5. Step 5: Solve for x
    x = 34,948,479,749.76/238,204.80
  6. Step 6: Final answer
    x = 146,716.10

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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.