Home / 102,392.06-153,657.26-35,832.77

Finding the Fourth Proportional to 102,392.06, 153,657.26 and 35,832.77

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Solution

The fourth proportional to 102,392.06, 153,657.26 and 35,832.77 is: 53,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,392.06 : 153,657.26 = 35,832.77 : x
  2. Step 2: Convert to fraction form
    102,392.06/153,657.26 = 35,832.77/x
  3. Step 3: Cross multiply
    102,392.06x = 153,657.26 × 35,832.77
  4. Step 4: Simplify right side
    102,392.06x = 5,505,965,256.41
  5. Step 5: Solve for x
    x = 5,505,965,256.41/102,392.06
  6. Step 6: Final answer
    x = 53,773.36

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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.