Home / 57,954.58-79,975.29-32,803.54

Finding the Fourth Proportional to 57,954.58, 79,975.29 and 32,803.54

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Solution

The fourth proportional to 57,954.58, 79,975.29 and 32,803.54 is: 45,267.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,954.58 : 79,975.29 = 32,803.54 : x
  2. Step 2: Convert to fraction form
    57,954.58/79,975.29 = 32,803.54/x
  3. Step 3: Cross multiply
    57,954.58x = 79,975.29 × 32,803.54
  4. Step 4: Simplify right side
    57,954.58x = 2,623,472,624.53
  5. Step 5: Solve for x
    x = 2,623,472,624.53/57,954.58
  6. Step 6: Final answer
    x = 45,267.74

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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.