Home / 82,621.06-114,018.81-44,894.98

Finding the Fourth Proportional to 82,621.06, 114,018.81 and 44,894.98

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Solution

The fourth proportional to 82,621.06, 114,018.81 and 44,894.98 is: 61,956.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,621.06 : 114,018.81 = 44,894.98 : x
  2. Step 2: Convert to fraction form
    82,621.06/114,018.81 = 44,894.98/x
  3. Step 3: Cross multiply
    82,621.06x = 114,018.81 × 44,894.98
  4. Step 4: Simplify right side
    82,621.06x = 5,118,872,194.57
  5. Step 5: Solve for x
    x = 5,118,872,194.57/82,621.06
  6. Step 6: Final answer
    x = 61,956.02

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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.