Home / 109,962.93-164,863.65-35,039.97

Finding the Fourth Proportional to 109,962.93, 164,863.65 and 35,039.97

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Solution

The fourth proportional to 109,962.93, 164,863.65 and 35,039.97 is: 52,534.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,962.93 : 164,863.65 = 35,039.97 : x
  2. Step 2: Convert to fraction form
    109,962.93/164,863.65 = 35,039.97/x
  3. Step 3: Cross multiply
    109,962.93x = 164,863.65 × 35,039.97
  4. Step 4: Simplify right side
    109,962.93x = 5,776,817,350.09
  5. Step 5: Solve for x
    x = 5,776,817,350.09/109,962.93
  6. Step 6: Final answer
    x = 52,534.23

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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.