Home / 176,357.07-243,371.88-95,783.94

Finding the Fourth Proportional to 176,357.07, 243,371.88 and 95,783.94

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Solution

The fourth proportional to 176,357.07, 243,371.88 and 95,783.94 is: 132,181.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,357.07 : 243,371.88 = 95,783.94 : x
  2. Step 2: Convert to fraction form
    176,357.07/243,371.88 = 95,783.94/x
  3. Step 3: Cross multiply
    176,357.07x = 243,371.88 × 95,783.94
  4. Step 4: Simplify right side
    176,357.07x = 23,311,117,551.61
  5. Step 5: Solve for x
    x = 23,311,117,551.61/176,357.07
  6. Step 6: Final answer
    x = 132,181.36

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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.