Home / 237,528.75-327,796.06-134,154.66

Finding the Fourth Proportional to 237,528.75, 327,796.06 and 134,154.66

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Solution

The fourth proportional to 237,528.75, 327,796.06 and 134,154.66 is: 185,137.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,528.75 : 327,796.06 = 134,154.66 : x
  2. Step 2: Convert to fraction form
    237,528.75/327,796.06 = 134,154.66/x
  3. Step 3: Cross multiply
    237,528.75x = 327,796.06 × 134,154.66
  4. Step 4: Simplify right side
    237,528.75x = 43,975,366,980.94
  5. Step 5: Solve for x
    x = 43,975,366,980.94/237,528.75
  6. Step 6: Final answer
    x = 185,137.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.