Home / 148,383.08-222,584.88-59,636.66

Finding the Fourth Proportional to 148,383.08, 222,584.88 and 59,636.66

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Solution

The fourth proportional to 148,383.08, 222,584.88 and 59,636.66 is: 89,459.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,383.08 : 222,584.88 = 59,636.66 : x
  2. Step 2: Convert to fraction form
    148,383.08/222,584.88 = 59,636.66/x
  3. Step 3: Cross multiply
    148,383.08x = 222,584.88 × 59,636.66
  4. Step 4: Simplify right side
    148,383.08x = 13,274,218,809.70
  5. Step 5: Solve for x
    x = 13,274,218,809.70/148,383.08
  6. Step 6: Final answer
    x = 89,459.11

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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.