Home / 167,495.02-231,039.46-110,140.94

Finding the Fourth Proportional to 167,495.02, 231,039.46 and 110,140.94

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Solution

The fourth proportional to 167,495.02, 231,039.46 and 110,140.94 is: 151,926.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,495.02 : 231,039.46 = 110,140.94 : x
  2. Step 2: Convert to fraction form
    167,495.02/231,039.46 = 110,140.94/x
  3. Step 3: Cross multiply
    167,495.02x = 231,039.46 × 110,140.94
  4. Step 4: Simplify right side
    167,495.02x = 25,446,903,301.49
  5. Step 5: Solve for x
    x = 25,446,903,301.49/167,495.02
  6. Step 6: Final answer
    x = 151,926.33

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1.5x scale

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.