Home / 269,181.08-371,466.92-152,893.76

Finding the Fourth Proportional to 269,181.08, 371,466.92 and 152,893.76

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Solution

The fourth proportional to 269,181.08, 371,466.92 and 152,893.76 is: 210,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,181.08 : 371,466.92 = 152,893.76 : x
  2. Step 2: Convert to fraction form
    269,181.08/371,466.92 = 152,893.76/x
  3. Step 3: Cross multiply
    269,181.08x = 371,466.92 × 152,893.76
  4. Step 4: Simplify right side
    269,181.08x = 56,794,974,114.42
  5. Step 5: Solve for x
    x = 56,794,974,114.42/269,181.08
  6. Step 6: Final answer
    x = 210,991.70

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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.