Home / 56,089.11-77,325.44-44,796.63

Finding the Fourth Proportional to 56,089.11, 77,325.44 and 44,796.63

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Solution

The fourth proportional to 56,089.11, 77,325.44 and 44,796.63 is: 61,757.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,089.11 : 77,325.44 = 44,796.63 : x
  2. Step 2: Convert to fraction form
    56,089.11/77,325.44 = 44,796.63/x
  3. Step 3: Cross multiply
    56,089.11x = 77,325.44 × 44,796.63
  4. Step 4: Simplify right side
    56,089.11x = 3,463,919,125.27
  5. Step 5: Solve for x
    x = 3,463,919,125.27/56,089.11
  6. Step 6: Final answer
    x = 61,757.43

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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.