Home / 176,356.95-243,374.37-95,786.04

Finding the Fourth Proportional to 176,356.95, 243,374.37 and 95,786.04

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Solution

The fourth proportional to 176,356.95, 243,374.37 and 95,786.04 is: 132,185.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,356.95 : 243,374.37 = 95,786.04 : x
  2. Step 2: Convert to fraction form
    176,356.95/243,374.37 = 95,786.04/x
  3. Step 3: Cross multiply
    176,356.95x = 243,374.37 × 95,786.04
  4. Step 4: Simplify right side
    176,356.95x = 23,311,868,232.05
  5. Step 5: Solve for x
    x = 23,311,868,232.05/176,356.95
  6. Step 6: Final answer
    x = 132,185.71

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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.