Home / 97,804.14-134,990.72-59,576.28

Finding the Fourth Proportional to 97,804.14, 134,990.72 and 59,576.28

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Solution

The fourth proportional to 97,804.14, 134,990.72 and 59,576.28 is: 82,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804.14 : 134,990.72 = 59,576.28 : x
  2. Step 2: Convert to fraction form
    97,804.14/134,990.72 = 59,576.28/x
  3. Step 3: Cross multiply
    97,804.14x = 134,990.72 × 59,576.28
  4. Step 4: Simplify right side
    97,804.14x = 8,042,244,932.12
  5. Step 5: Solve for x
    x = 8,042,244,932.12/97,804.14
  6. Step 6: Final answer
    x = 82,228.06

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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.