Home / 185,538.25-277,868.03-117,828.04

Finding the Fourth Proportional to 185,538.25, 277,868.03 and 117,828.04

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Solution

The fourth proportional to 185,538.25, 277,868.03 and 117,828.04 is: 176,463.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,538.25 : 277,868.03 = 117,828.04 : x
  2. Step 2: Convert to fraction form
    185,538.25/277,868.03 = 117,828.04/x
  3. Step 3: Cross multiply
    185,538.25x = 277,868.03 × 117,828.04
  4. Step 4: Simplify right side
    185,538.25x = 32,740,646,200.74
  5. Step 5: Solve for x
    x = 32,740,646,200.74/185,538.25
  6. Step 6: Final answer
    x = 176,463.06

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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.