Home / 176,912.49-244,312.75-151,270.82

Finding the Fourth Proportional to 176,912.49, 244,312.75 and 151,270.82

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Solution

The fourth proportional to 176,912.49, 244,312.75 and 151,270.82 is: 208,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,912.49 : 244,312.75 = 151,270.82 : x
  2. Step 2: Convert to fraction form
    176,912.49/244,312.75 = 151,270.82/x
  3. Step 3: Cross multiply
    176,912.49x = 244,312.75 × 151,270.82
  4. Step 4: Simplify right side
    176,912.49x = 36,957,390,028.96
  5. Step 5: Solve for x
    x = 36,957,390,028.96/176,912.49
  6. Step 6: Final answer
    x = 208,902.10

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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.