Home / 134,334.20-201,647.10-104,882.60

Finding the Fourth Proportional to 134,334.20, 201,647.10 and 104,882.60

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Solution

The fourth proportional to 134,334.20, 201,647.10 and 104,882.60 is: 157,437.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,334.20 : 201,647.10 = 104,882.60 : x
  2. Step 2: Convert to fraction form
    134,334.20/201,647.10 = 104,882.60/x
  3. Step 3: Cross multiply
    134,334.20x = 201,647.10 × 104,882.60
  4. Step 4: Simplify right side
    134,334.20x = 21,149,272,130.46
  5. Step 5: Solve for x
    x = 21,149,272,130.46/134,334.20
  6. Step 6: Final answer
    x = 157,437.73

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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.