Home / 176,760.06-264,982.88-64,419.18

Finding the Fourth Proportional to 176,760.06, 264,982.88 and 64,419.18

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Solution

The fourth proportional to 176,760.06, 264,982.88 and 64,419.18 is: 96,571.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,760.06 : 264,982.88 = 64,419.18 : x
  2. Step 2: Convert to fraction form
    176,760.06/264,982.88 = 64,419.18/x
  3. Step 3: Cross multiply
    176,760.06x = 264,982.88 × 64,419.18
  4. Step 4: Simplify right side
    176,760.06x = 17,069,979,843.64
  5. Step 5: Solve for x
    x = 17,069,979,843.64/176,760.06
  6. Step 6: Final answer
    x = 96,571.48

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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.