Home / 109,607.27-164,417.27-30,727.64

Finding the Fourth Proportional to 109,607.27, 164,417.27 and 30,727.64

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Solution

The fourth proportional to 109,607.27, 164,417.27 and 30,727.64 is: 46,093.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,607.27 : 164,417.27 = 30,727.64 : x
  2. Step 2: Convert to fraction form
    109,607.27/164,417.27 = 30,727.64/x
  3. Step 3: Cross multiply
    109,607.27x = 164,417.27 × 30,727.64
  4. Step 4: Simplify right side
    109,607.27x = 5,052,153,706.62
  5. Step 5: Solve for x
    x = 5,052,153,706.62/109,607.27
  6. Step 6: Final answer
    x = 46,093.24

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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.