Home / 109,905.86-164,858.49-35,026.02

Finding the Fourth Proportional to 109,905.86, 164,858.49 and 35,026.02

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Solution

The fourth proportional to 109,905.86, 164,858.49 and 35,026.02 is: 52,538.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,905.86 : 164,858.49 = 35,026.02 : x
  2. Step 2: Convert to fraction form
    109,905.86/164,858.49 = 35,026.02/x
  3. Step 3: Cross multiply
    109,905.86x = 164,858.49 × 35,026.02
  4. Step 4: Simplify right side
    109,905.86x = 5,774,336,767.91
  5. Step 5: Solve for x
    x = 5,774,336,767.91/109,905.86
  6. Step 6: Final answer
    x = 52,538.93

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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.