Home / 267,527.37-369,187.66-146,666.06

Finding the Fourth Proportional to 267,527.37, 369,187.66 and 146,666.06

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Solution

The fourth proportional to 267,527.37, 369,187.66 and 146,666.06 is: 202,399.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,527.37 : 369,187.66 = 146,666.06 : x
  2. Step 2: Convert to fraction form
    267,527.37/369,187.66 = 146,666.06/x
  3. Step 3: Cross multiply
    267,527.37x = 369,187.66 × 146,666.06
  4. Step 4: Simplify right side
    267,527.37x = 54,147,299,492.82
  5. Step 5: Solve for x
    x = 54,147,299,492.82/267,527.37
  6. Step 6: Final answer
    x = 202,399.10

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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.