Home / 188,373.04-282,558.84-48,131.44

Finding the Fourth Proportional to 188,373.04, 282,558.84 and 48,131.44

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Solution

The fourth proportional to 188,373.04, 282,558.84 and 48,131.44 is: 72,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,373.04 : 282,558.84 = 48,131.44 : x
  2. Step 2: Convert to fraction form
    188,373.04/282,558.84 = 48,131.44/x
  3. Step 3: Cross multiply
    188,373.04x = 282,558.84 × 48,131.44
  4. Step 4: Simplify right side
    188,373.04x = 13,599,963,853.93
  5. Step 5: Solve for x
    x = 13,599,963,853.93/188,373.04
  6. Step 6: Final answer
    x = 72,196.98

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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.