Home / 109,800.08-164,690.67-34,922.06

Finding the Fourth Proportional to 109,800.08, 164,690.67 and 34,922.06

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Solution

The fourth proportional to 109,800.08, 164,690.67 and 34,922.06 is: 52,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,800.08 : 164,690.67 = 34,922.06 : x
  2. Step 2: Convert to fraction form
    109,800.08/164,690.67 = 34,922.06/x
  3. Step 3: Cross multiply
    109,800.08x = 164,690.67 × 34,922.06
  4. Step 4: Simplify right side
    109,800.08x = 5,751,337,459.18
  5. Step 5: Solve for x
    x = 5,751,337,459.18/109,800.08
  6. Step 6: Final answer
    x = 52,380.08

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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.