Home / 176,650.18-243,774.87-96,075.97

Finding the Fourth Proportional to 176,650.18, 243,774.87 and 96,075.97

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Solution

The fourth proportional to 176,650.18, 243,774.87 and 96,075.97 is: 132,583.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,650.18 : 243,774.87 = 96,075.97 : x
  2. Step 2: Convert to fraction form
    176,650.18/243,774.87 = 96,075.97/x
  3. Step 3: Cross multiply
    176,650.18x = 243,774.87 × 96,075.97
  4. Step 4: Simplify right side
    176,650.18x = 23,420,907,096.87
  5. Step 5: Solve for x
    x = 23,420,907,096.87/176,650.18
  6. Step 6: Final answer
    x = 132,583.55

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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.