Home / 109,656.27-164,484.42-26,550.27

Finding the Fourth Proportional to 109,656.27, 164,484.42 and 26,550.27

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Solution

The fourth proportional to 109,656.27, 164,484.42 and 26,550.27 is: 39,825.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,656.27 : 164,484.42 = 26,550.27 : x
  2. Step 2: Convert to fraction form
    109,656.27/164,484.42 = 26,550.27/x
  3. Step 3: Cross multiply
    109,656.27x = 164,484.42 × 26,550.27
  4. Step 4: Simplify right side
    109,656.27x = 4,367,105,761.79
  5. Step 5: Solve for x
    x = 4,367,105,761.79/109,656.27
  6. Step 6: Final answer
    x = 39,825.41

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1.5x scale

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.