Home / 185,250.22-277,114.13-147,883.27

Finding the Fourth Proportional to 185,250.22, 277,114.13 and 147,883.27

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Solution

The fourth proportional to 185,250.22, 277,114.13 and 147,883.27 is: 221,217.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,250.22 : 277,114.13 = 147,883.27 : x
  2. Step 2: Convert to fraction form
    185,250.22/277,114.13 = 147,883.27/x
  3. Step 3: Cross multiply
    185,250.22x = 277,114.13 × 147,883.27
  4. Step 4: Simplify right side
    185,250.22x = 40,980,543,707.61
  5. Step 5: Solve for x
    x = 40,980,543,707.61/185,250.22
  6. Step 6: Final answer
    x = 221,217.25

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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.