Home / 133,514.41-184,246.24-76,152.44

Finding the Fourth Proportional to 133,514.41, 184,246.24 and 76,152.44

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Solution

The fourth proportional to 133,514.41, 184,246.24 and 76,152.44 is: 105,088.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,514.41 : 184,246.24 = 76,152.44 : x
  2. Step 2: Convert to fraction form
    133,514.41/184,246.24 = 76,152.44/x
  3. Step 3: Cross multiply
    133,514.41x = 184,246.24 × 76,152.44
  4. Step 4: Simplify right side
    133,514.41x = 14,030,800,736.83
  5. Step 5: Solve for x
    x = 14,030,800,736.83/133,514.41
  6. Step 6: Final answer
    x = 105,088.29

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1.5x scale

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.