Home / 167,652.04-231,364.66-92,205.40

Finding the Fourth Proportional to 167,652.04, 231,364.66 and 92,205.40

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Solution

The fourth proportional to 167,652.04, 231,364.66 and 92,205.40 is: 127,246.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,652.04 : 231,364.66 = 92,205.40 : x
  2. Step 2: Convert to fraction form
    167,652.04/231,364.66 = 92,205.40/x
  3. Step 3: Cross multiply
    167,652.04x = 231,364.66 × 92,205.40
  4. Step 4: Simplify right side
    167,652.04x = 21,333,071,021.16
  5. Step 5: Solve for x
    x = 21,333,071,021.16/167,652.04
  6. Step 6: Final answer
    x = 127,246.12

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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.