Home / 106,037.96-146,273.99-67,204.74

Finding the Fourth Proportional to 106,037.96, 146,273.99 and 67,204.74

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Solution

The fourth proportional to 106,037.96, 146,273.99 and 67,204.74 is: 92,705.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,037.96 : 146,273.99 = 67,204.74 : x
  2. Step 2: Convert to fraction form
    106,037.96/146,273.99 = 67,204.74/x
  3. Step 3: Cross multiply
    106,037.96x = 146,273.99 × 67,204.74
  4. Step 4: Simplify right side
    106,037.96x = 9,830,305,130.69
  5. Step 5: Solve for x
    x = 9,830,305,130.69/106,037.96
  6. Step 6: Final answer
    x = 92,705.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.