Home / 57,680.07-79,598.49-32,529.57

Finding the Fourth Proportional to 57,680.07, 79,598.49 and 32,529.57

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Solution

The fourth proportional to 57,680.07, 79,598.49 and 32,529.57 is: 44,890.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,680.07 : 79,598.49 = 32,529.57 : x
  2. Step 2: Convert to fraction form
    57,680.07/79,598.49 = 32,529.57/x
  3. Step 3: Cross multiply
    57,680.07x = 79,598.49 × 32,529.57
  4. Step 4: Simplify right side
    57,680.07x = 2,589,304,652.35
  5. Step 5: Solve for x
    x = 2,589,304,652.35/57,680.07
  6. Step 6: Final answer
    x = 44,890.80

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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.