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Finding the Fourth Proportional to 116,321.58, 174,482.37 and 33,215.58

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Solution

The fourth proportional to 116,321.58, 174,482.37 and 33,215.58 is: 49,823.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,321.58 : 174,482.37 = 33,215.58 : x
  2. Step 2: Convert to fraction form
    116,321.58/174,482.37 = 33,215.58/x
  3. Step 3: Cross multiply
    116,321.58x = 174,482.37 × 33,215.58
  4. Step 4: Simplify right side
    116,321.58x = 5,795,533,119.32
  5. Step 5: Solve for x
    x = 5,795,533,119.32/116,321.58
  6. Step 6: Final answer
    x = 49,823.37

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Similar ratio
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1.5x scale

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.