Home / 57,623.63-79,513.39-32,123.75

Finding the Fourth Proportional to 57,623.63, 79,513.39 and 32,123.75

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Solution

The fourth proportional to 57,623.63, 79,513.39 and 32,123.75 is: 44,326.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,623.63 : 79,513.39 = 32,123.75 : x
  2. Step 2: Convert to fraction form
    57,623.63/79,513.39 = 32,123.75/x
  3. Step 3: Cross multiply
    57,623.63x = 79,513.39 × 32,123.75
  4. Step 4: Simplify right side
    57,623.63x = 2,554,268,262.01
  5. Step 5: Solve for x
    x = 2,554,268,262.01/57,623.63
  6. Step 6: Final answer
    x = 44,326.75

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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.