Home / 214,794.70-322,167.36-57,035.50

Finding the Fourth Proportional to 214,794.70, 322,167.36 and 57,035.50

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Solution

The fourth proportional to 214,794.70, 322,167.36 and 57,035.50 is: 85,546.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,794.70 : 322,167.36 = 57,035.50 : x
  2. Step 2: Convert to fraction form
    214,794.70/322,167.36 = 57,035.50/x
  3. Step 3: Cross multiply
    214,794.70x = 322,167.36 × 57,035.50
  4. Step 4: Simplify right side
    214,794.70x = 18,374,976,461.28
  5. Step 5: Solve for x
    x = 18,374,976,461.28/214,794.70
  6. Step 6: Final answer
    x = 85,546.69

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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.