Home / 57,533.44-79,499.12-44,819.45

Finding the Fourth Proportional to 57,533.44, 79,499.12 and 44,819.45

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Solution

The fourth proportional to 57,533.44, 79,499.12 and 44,819.45 is: 61,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,533.44 : 79,499.12 = 44,819.45 : x
  2. Step 2: Convert to fraction form
    57,533.44/79,499.12 = 44,819.45/x
  3. Step 3: Cross multiply
    57,533.44x = 79,499.12 × 44,819.45
  4. Step 4: Simplify right side
    57,533.44x = 3,563,106,986.11
  5. Step 5: Solve for x
    x = 3,563,106,986.11/57,533.44
  6. Step 6: Final answer
    x = 61,931.06

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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.