Home / 156,003.10-234,005.04-50,830.26

Finding the Fourth Proportional to 156,003.10, 234,005.04 and 50,830.26

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Solution

The fourth proportional to 156,003.10, 234,005.04 and 50,830.26 is: 76,245.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,003.10 : 234,005.04 = 50,830.26 : x
  2. Step 2: Convert to fraction form
    156,003.10/234,005.04 = 50,830.26/x
  3. Step 3: Cross multiply
    156,003.10x = 234,005.04 × 50,830.26
  4. Step 4: Simplify right side
    156,003.10x = 11,894,537,024.51
  5. Step 5: Solve for x
    x = 11,894,537,024.51/156,003.10
  6. Step 6: Final answer
    x = 76,245.52

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1.5x scale

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.