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Finding the Fourth Proportional to 183,264.35, 274,939.56 and 56,898.07

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Solution

The fourth proportional to 183,264.35, 274,939.56 and 56,898.07 is: 85,360.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,264.35 : 274,939.56 = 56,898.07 : x
  2. Step 2: Convert to fraction form
    183,264.35/274,939.56 = 56,898.07/x
  3. Step 3: Cross multiply
    183,264.35x = 274,939.56 × 56,898.07
  4. Step 4: Simplify right side
    183,264.35x = 15,643,529,643.30
  5. Step 5: Solve for x
    x = 15,643,529,643.30/183,264.35
  6. Step 6: Final answer
    x = 85,360.46

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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.