Home / 184,841.16-277,384.79-100,622.58

Finding the Fourth Proportional to 184,841.16, 277,384.79 and 100,622.58

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Solution

The fourth proportional to 184,841.16, 277,384.79 and 100,622.58 is: 151,000.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,841.16 : 277,384.79 = 100,622.58 : x
  2. Step 2: Convert to fraction form
    184,841.16/277,384.79 = 100,622.58/x
  3. Step 3: Cross multiply
    184,841.16x = 277,384.79 × 100,622.58
  4. Step 4: Simplify right side
    184,841.16x = 27,911,173,222.56
  5. Step 5: Solve for x
    x = 27,911,173,222.56/184,841.16
  6. Step 6: Final answer
    x = 151,000.86

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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.