Home / 176,485.02-243,550.88-95,912.54

Finding the Fourth Proportional to 176,485.02, 243,550.88 and 95,912.54

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Solution

The fourth proportional to 176,485.02, 243,550.88 and 95,912.54 is: 132,360.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,485.02 : 243,550.88 = 95,912.54 : x
  2. Step 2: Convert to fraction form
    176,485.02/243,550.88 = 95,912.54/x
  3. Step 3: Cross multiply
    176,485.02x = 243,550.88 × 95,912.54
  4. Step 4: Simplify right side
    176,485.02x = 23,359,581,822.72
  5. Step 5: Solve for x
    x = 23,359,581,822.72/176,485.02
  6. Step 6: Final answer
    x = 132,360.14

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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.