Home / 116,415.08-174,623.60-63,795.88

Finding the Fourth Proportional to 116,415.08, 174,623.60 and 63,795.88

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Solution

The fourth proportional to 116,415.08, 174,623.60 and 63,795.88 is: 95,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,415.08 : 174,623.60 = 63,795.88 : x
  2. Step 2: Convert to fraction form
    116,415.08/174,623.60 = 63,795.88/x
  3. Step 3: Cross multiply
    116,415.08x = 174,623.60 × 63,795.88
  4. Step 4: Simplify right side
    116,415.08x = 11,140,266,230.77
  5. Step 5: Solve for x
    x = 11,140,266,230.77/116,415.08
  6. Step 6: Final answer
    x = 95,694.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.