Home / 167,498.01-251,283.87-92,727.18

Finding the Fourth Proportional to 167,498.01, 251,283.87 and 92,727.18

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Solution

The fourth proportional to 167,498.01, 251,283.87 and 92,727.18 is: 139,111.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,498.01 : 251,283.87 = 92,727.18 : x
  2. Step 2: Convert to fraction form
    167,498.01/251,283.87 = 92,727.18/x
  3. Step 3: Cross multiply
    167,498.01x = 251,283.87 × 92,727.18
  4. Step 4: Simplify right side
    167,498.01x = 23,300,844,644.59
  5. Step 5: Solve for x
    x = 23,300,844,644.59/167,498.01
  6. Step 6: Final answer
    x = 139,111.17

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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.