Home / 82,607.05-113,996.32-44,881.03

Finding the Fourth Proportional to 82,607.05, 113,996.32 and 44,881.03

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Solution

The fourth proportional to 82,607.05, 113,996.32 and 44,881.03 is: 61,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,607.05 : 113,996.32 = 44,881.03 : x
  2. Step 2: Convert to fraction form
    82,607.05/113,996.32 = 44,881.03/x
  3. Step 3: Cross multiply
    82,607.05x = 113,996.32 × 44,881.03
  4. Step 4: Simplify right side
    82,607.05x = 5,116,272,257.81
  5. Step 5: Solve for x
    x = 5,116,272,257.81/82,607.05
  6. Step 6: Final answer
    x = 61,935.06

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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.