Home / 168,904.16-253,284.96-50,592.32

Finding the Fourth Proportional to 168,904.16, 253,284.96 and 50,592.32

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Solution

The fourth proportional to 168,904.16, 253,284.96 and 50,592.32 is: 75,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,904.16 : 253,284.96 = 50,592.32 : x
  2. Step 2: Convert to fraction form
    168,904.16/253,284.96 = 50,592.32/x
  3. Step 3: Cross multiply
    168,904.16x = 253,284.96 × 50,592.32
  4. Step 4: Simplify right side
    168,904.16x = 12,814,273,747.51
  5. Step 5: Solve for x
    x = 12,814,273,747.51/168,904.16
  6. Step 6: Final answer
    x = 75,867.13

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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.