Home / 147,199.03-220,744.97-62,965.35

Finding the Fourth Proportional to 147,199.03, 220,744.97 and 62,965.35

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Solution

The fourth proportional to 147,199.03, 220,744.97 and 62,965.35 is: 94,425.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,199.03 : 220,744.97 = 62,965.35 : x
  2. Step 2: Convert to fraction form
    147,199.03/220,744.97 = 62,965.35/x
  3. Step 3: Cross multiply
    147,199.03x = 220,744.97 × 62,965.35
  4. Step 4: Simplify right side
    147,199.03x = 13,899,284,296.79
  5. Step 5: Solve for x
    x = 13,899,284,296.79/147,199.03
  6. Step 6: Final answer
    x = 94,425.11

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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.