Home / 176,555.10-264,832.65-163,076.70

Finding the Fourth Proportional to 176,555.10, 264,832.65 and 163,076.70

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Solution

The fourth proportional to 176,555.10, 264,832.65 and 163,076.70 is: 244,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,555.10 : 264,832.65 = 163,076.70 : x
  2. Step 2: Convert to fraction form
    176,555.10/264,832.65 = 163,076.70/x
  3. Step 3: Cross multiply
    176,555.10x = 264,832.65 × 163,076.70
  4. Step 4: Simplify right side
    176,555.10x = 43,188,034,614.26
  5. Step 5: Solve for x
    x = 43,188,034,614.26/176,555.10
  6. Step 6: Final answer
    x = 244,615.05

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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.