Home / 110,760.84-166,037.58-61,409.16

Finding the Fourth Proportional to 110,760.84, 166,037.58 and 61,409.16

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Solution

The fourth proportional to 110,760.84, 166,037.58 and 61,409.16 is: 92,056.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,760.84 : 166,037.58 = 61,409.16 : x
  2. Step 2: Convert to fraction form
    110,760.84/166,037.58 = 61,409.16/x
  3. Step 3: Cross multiply
    110,760.84x = 166,037.58 × 61,409.16
  4. Step 4: Simplify right side
    110,760.84x = 10,196,228,316.23
  5. Step 5: Solve for x
    x = 10,196,228,316.23/110,760.84
  6. Step 6: Final answer
    x = 92,056.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.