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Finding the Fourth Proportional to 350,558.67, 525,908.75 and 110,710.07

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Solution

The fourth proportional to 350,558.67, 525,908.75 and 110,710.07 is: 166,087.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,558.67 : 525,908.75 = 110,710.07 : x
  2. Step 2: Convert to fraction form
    350,558.67/525,908.75 = 110,710.07/x
  3. Step 3: Cross multiply
    350,558.67x = 525,908.75 × 110,710.07
  4. Step 4: Simplify right side
    350,558.67x = 58,223,391,343.02
  5. Step 5: Solve for x
    x = 58,223,391,343.02/350,558.67
  6. Step 6: Final answer
    x = 166,087.44

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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.