Home / 109,733.87-164,600.81-30,848.11

Finding the Fourth Proportional to 109,733.87, 164,600.81 and 30,848.11

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Solution

The fourth proportional to 109,733.87, 164,600.81 and 30,848.11 is: 46,272.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,733.87 : 164,600.81 = 30,848.11 : x
  2. Step 2: Convert to fraction form
    109,733.87/164,600.81 = 30,848.11/x
  3. Step 3: Cross multiply
    109,733.87x = 164,600.81 × 30,848.11
  4. Step 4: Simplify right side
    109,733.87x = 5,077,623,558.59
  5. Step 5: Solve for x
    x = 5,077,623,558.59/109,733.87
  6. Step 6: Final answer
    x = 46,272.16

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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.