Home / 109,733.58-164,600.39-30,847.83

Finding the Fourth Proportional to 109,733.58, 164,600.39 and 30,847.83

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Solution

The fourth proportional to 109,733.58, 164,600.39 and 30,847.83 is: 46,271.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,733.58 : 164,600.39 = 30,847.83 : x
  2. Step 2: Convert to fraction form
    109,733.58/164,600.39 = 30,847.83/x
  3. Step 3: Cross multiply
    109,733.58x = 164,600.39 × 30,847.83
  4. Step 4: Simplify right side
    109,733.58x = 5,077,564,925.77
  5. Step 5: Solve for x
    x = 5,077,564,925.77/109,733.58
  6. Step 6: Final answer
    x = 46,271.75

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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.