Home / 116,231.40-174,347.10-33,114.60

Finding the Fourth Proportional to 116,231.40, 174,347.10 and 33,114.60

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Solution

The fourth proportional to 116,231.40, 174,347.10 and 33,114.60 is: 49,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,231.40 : 174,347.10 = 33,114.60 : x
  2. Step 2: Convert to fraction form
    116,231.40/174,347.10 = 33,114.60/x
  3. Step 3: Cross multiply
    116,231.40x = 174,347.10 × 33,114.60
  4. Step 4: Simplify right side
    116,231.40x = 5,773,434,477.66
  5. Step 5: Solve for x
    x = 5,773,434,477.66/116,231.40
  6. Step 6: Final answer
    x = 49,671.90

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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.