Home / 176,432.27-264,514.49-90,951.01

Finding the Fourth Proportional to 176,432.27, 264,514.49 and 90,951.01

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Solution

The fourth proportional to 176,432.27, 264,514.49 and 90,951.01 is: 136,357.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,432.27 : 264,514.49 = 90,951.01 : x
  2. Step 2: Convert to fraction form
    176,432.27/264,514.49 = 90,951.01/x
  3. Step 3: Cross multiply
    176,432.27x = 264,514.49 × 90,951.01
  4. Step 4: Simplify right side
    176,432.27x = 24,057,860,231.67
  5. Step 5: Solve for x
    x = 24,057,860,231.67/176,432.27
  6. Step 6: Final answer
    x = 136,357.48

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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.