Home / 222,023.12-333,144.03-103,677.26

Finding the Fourth Proportional to 222,023.12, 333,144.03 and 103,677.26

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Solution

The fourth proportional to 222,023.12, 333,144.03 and 103,677.26 is: 155,566.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,023.12 : 333,144.03 = 103,677.26 : x
  2. Step 2: Convert to fraction form
    222,023.12/333,144.03 = 103,677.26/x
  3. Step 3: Cross multiply
    222,023.12x = 333,144.03 × 103,677.26
  4. Step 4: Simplify right side
    222,023.12x = 34,539,460,215.76
  5. Step 5: Solve for x
    x = 34,539,460,215.76/222,023.12
  6. Step 6: Final answer
    x = 155,566.95

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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.