Home / 267,580.18-369,264.81-146,732.50

Finding the Fourth Proportional to 267,580.18, 369,264.81 and 146,732.50

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Solution

The fourth proportional to 267,580.18, 369,264.81 and 146,732.50 is: 202,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,580.18 : 369,264.81 = 146,732.50 : x
  2. Step 2: Convert to fraction form
    267,580.18/369,264.81 = 146,732.50/x
  3. Step 3: Cross multiply
    267,580.18x = 369,264.81 × 146,732.50
  4. Step 4: Simplify right side
    267,580.18x = 54,183,148,733.33
  5. Step 5: Solve for x
    x = 54,183,148,733.33/267,580.18
  6. Step 6: Final answer
    x = 202,493.13

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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.