Home / 89,176.83-133,750.67-26,832.75

Finding the Fourth Proportional to 89,176.83, 133,750.67 and 26,832.75

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Solution

The fourth proportional to 89,176.83, 133,750.67 and 26,832.75 is: 40,244.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,176.83 : 133,750.67 = 26,832.75 : x
  2. Step 2: Convert to fraction form
    89,176.83/133,750.67 = 26,832.75/x
  3. Step 3: Cross multiply
    89,176.83x = 133,750.67 × 26,832.75
  4. Step 4: Simplify right side
    89,176.83x = 3,588,898,156.28
  5. Step 5: Solve for x
    x = 3,588,898,156.28/89,176.83
  6. Step 6: Final answer
    x = 40,244.74

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1.5x scale

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.