Home / 114,878.83-172,318.30-35,999.23

Finding the Fourth Proportional to 114,878.83, 172,318.30 and 35,999.23

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Solution

The fourth proportional to 114,878.83, 172,318.30 and 35,999.23 is: 53,998.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,878.83 : 172,318.30 = 35,999.23 : x
  2. Step 2: Convert to fraction form
    114,878.83/172,318.30 = 35,999.23/x
  3. Step 3: Cross multiply
    114,878.83x = 172,318.30 × 35,999.23
  4. Step 4: Simplify right side
    114,878.83x = 6,203,325,253.32
  5. Step 5: Solve for x
    x = 6,203,325,253.32/114,878.83
  6. Step 6: Final answer
    x = 53,998.86

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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.