Home / 176,968.26-244,216.53-105,350.76

Finding the Fourth Proportional to 176,968.26, 244,216.53 and 105,350.76

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Solution

The fourth proportional to 176,968.26, 244,216.53 and 105,350.76 is: 145,384.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,968.26 : 244,216.53 = 105,350.76 : x
  2. Step 2: Convert to fraction form
    176,968.26/244,216.53 = 105,350.76/x
  3. Step 3: Cross multiply
    176,968.26x = 244,216.53 × 105,350.76
  4. Step 4: Simplify right side
    176,968.26x = 25,728,397,040.06
  5. Step 5: Solve for x
    x = 25,728,397,040.06/176,968.26
  6. Step 6: Final answer
    x = 145,384.25

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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.