Home / 109,483.22-164,210.68-34,610.92

Finding the Fourth Proportional to 109,483.22, 164,210.68 and 34,610.92

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Solution

The fourth proportional to 109,483.22, 164,210.68 and 34,610.92 is: 51,911.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,483.22 : 164,210.68 = 34,610.92 : x
  2. Step 2: Convert to fraction form
    109,483.22/164,210.68 = 34,610.92/x
  3. Step 3: Cross multiply
    109,483.22x = 164,210.68 × 34,610.92
  4. Step 4: Simplify right side
    109,483.22x = 5,683,482,708.63
  5. Step 5: Solve for x
    x = 5,683,482,708.63/109,483.22
  6. Step 6: Final answer
    x = 51,911.91

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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.