Home / 57,600.06-79,488.58-32,109.36

Finding the Fourth Proportional to 57,600.06, 79,488.58 and 32,109.36

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Solution

The fourth proportional to 57,600.06, 79,488.58 and 32,109.36 is: 44,311.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,600.06 : 79,488.58 = 32,109.36 : x
  2. Step 2: Convert to fraction form
    57,600.06/79,488.58 = 32,109.36/x
  3. Step 3: Cross multiply
    57,600.06x = 79,488.58 × 32,109.36
  4. Step 4: Simplify right side
    57,600.06x = 2,552,327,431.11
  5. Step 5: Solve for x
    x = 2,552,327,431.11/57,600.06
  6. Step 6: Final answer
    x = 44,311.19

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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.