Home / 111,273.24-166,907.93-35,371.45

Finding the Fourth Proportional to 111,273.24, 166,907.93 and 35,371.45

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Solution

The fourth proportional to 111,273.24, 166,907.93 and 35,371.45 is: 53,056.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,273.24 : 166,907.93 = 35,371.45 : x
  2. Step 2: Convert to fraction form
    111,273.24/166,907.93 = 35,371.45/x
  3. Step 3: Cross multiply
    111,273.24x = 166,907.93 × 35,371.45
  4. Step 4: Simplify right side
    111,273.24x = 5,903,774,666.06
  5. Step 5: Solve for x
    x = 5,903,774,666.06/111,273.24
  6. Step 6: Final answer
    x = 53,056.55

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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.