Home / 463,933.50-695,874.56-126,949.96

Finding the Fourth Proportional to 463,933.50, 695,874.56 and 126,949.96

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Solution

The fourth proportional to 463,933.50, 695,874.56 and 126,949.96 is: 190,417.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,933.50 : 695,874.56 = 126,949.96 : x
  2. Step 2: Convert to fraction form
    463,933.50/695,874.56 = 126,949.96/x
  3. Step 3: Cross multiply
    463,933.50x = 695,874.56 × 126,949.96
  4. Step 4: Simplify right side
    463,933.50x = 88,341,247,557.02
  5. Step 5: Solve for x
    x = 88,341,247,557.02/463,933.50
  6. Step 6: Final answer
    x = 190,417.91

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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.