Home / 466,014.03-699,022.70-141,805.25

Finding the Fourth Proportional to 466,014.03, 699,022.70 and 141,805.25

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Solution

The fourth proportional to 466,014.03, 699,022.70 and 141,805.25 is: 212,708.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,014.03 : 699,022.70 = 141,805.25 : x
  2. Step 2: Convert to fraction form
    466,014.03/699,022.70 = 141,805.25/x
  3. Step 3: Cross multiply
    466,014.03x = 699,022.70 × 141,805.25
  4. Step 4: Simplify right side
    466,014.03x = 99,125,088,020.15
  5. Step 5: Solve for x
    x = 99,125,088,020.15/466,014.03
  6. Step 6: Final answer
    x = 212,708.38

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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.