Home / 176,557.41-243,653.94-95,990.36

Finding the Fourth Proportional to 176,557.41, 243,653.94 and 95,990.36

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Solution

The fourth proportional to 176,557.41, 243,653.94 and 95,990.36 is: 132,469.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,557.41 : 243,653.94 = 95,990.36 : x
  2. Step 2: Convert to fraction form
    176,557.41/243,653.94 = 95,990.36/x
  3. Step 3: Cross multiply
    176,557.41x = 243,653.94 × 95,990.36
  4. Step 4: Simplify right side
    176,557.41x = 23,388,428,197.75
  5. Step 5: Solve for x
    x = 23,388,428,197.75/176,557.41
  6. Step 6: Final answer
    x = 132,469.25

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1.5x scale

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.