Home / 156,093.03-234,044.71-61,209.52

Finding the Fourth Proportional to 156,093.03, 234,044.71 and 61,209.52

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Solution

The fourth proportional to 156,093.03, 234,044.71 and 61,209.52 is: 91,777.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,093.03 : 234,044.71 = 61,209.52 : x
  2. Step 2: Convert to fraction form
    156,093.03/234,044.71 = 61,209.52/x
  3. Step 3: Cross multiply
    156,093.03x = 234,044.71 × 61,209.52
  4. Step 4: Simplify right side
    156,093.03x = 14,325,763,619.50
  5. Step 5: Solve for x
    x = 14,325,763,619.50/156,093.03
  6. Step 6: Final answer
    x = 91,777.09

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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.