Home / 109,575.22-164,374.16-34,705.56

Finding the Fourth Proportional to 109,575.22, 164,374.16 and 34,705.56

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Solution

The fourth proportional to 109,575.22, 164,374.16 and 34,705.56 is: 52,061.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,575.22 : 164,374.16 = 34,705.56 : x
  2. Step 2: Convert to fraction form
    109,575.22/164,374.16 = 34,705.56/x
  3. Step 3: Cross multiply
    109,575.22x = 164,374.16 × 34,705.56
  4. Step 4: Simplify right side
    109,575.22x = 5,704,697,272.33
  5. Step 5: Solve for x
    x = 5,704,697,272.33/109,575.22
  6. Step 6: Final answer
    x = 52,061.93

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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.