Home / 82,621.57-114,018.66-44,895.82

Finding the Fourth Proportional to 82,621.57, 114,018.66 and 44,895.82

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Solution

The fourth proportional to 82,621.57, 114,018.66 and 44,895.82 is: 61,956.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,621.57 : 114,018.66 = 44,895.82 : x
  2. Step 2: Convert to fraction form
    82,621.57/114,018.66 = 44,895.82/x
  3. Step 3: Cross multiply
    82,621.57x = 114,018.66 × 44,895.82
  4. Step 4: Simplify right side
    82,621.57x = 5,118,961,236.00
  5. Step 5: Solve for x
    x = 5,118,961,236.00/82,621.57
  6. Step 6: Final answer
    x = 61,956.72

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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.