Home / 176,836.28-244,052.67-154,830.95

Finding the Fourth Proportional to 176,836.28, 244,052.67 and 154,830.95

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Solution

The fourth proportional to 176,836.28, 244,052.67 and 154,830.95 is: 213,683.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,836.28 : 244,052.67 = 154,830.95 : x
  2. Step 2: Convert to fraction form
    176,836.28/244,052.67 = 154,830.95/x
  3. Step 3: Cross multiply
    176,836.28x = 244,052.67 × 154,830.95
  4. Step 4: Simplify right side
    176,836.28x = 37,786,907,356.27
  5. Step 5: Solve for x
    x = 37,786,907,356.27/176,836.28
  6. Step 6: Final answer
    x = 213,683.01

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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.