Home / 167,032.14-230,443.95-109,702.52

Finding the Fourth Proportional to 167,032.14, 230,443.95 and 109,702.52

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Solution

The fourth proportional to 167,032.14, 230,443.95 and 109,702.52 is: 151,349.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,032.14 : 230,443.95 = 109,702.52 : x
  2. Step 2: Convert to fraction form
    167,032.14/230,443.95 = 109,702.52/x
  3. Step 3: Cross multiply
    167,032.14x = 230,443.95 × 109,702.52
  4. Step 4: Simplify right side
    167,032.14x = 25,280,282,033.75
  5. Step 5: Solve for x
    x = 25,280,282,033.75/167,032.14
  6. Step 6: Final answer
    x = 151,349.81

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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.