Home / 148,343.04-222,447-64,063.08

Finding the Fourth Proportional to 148,343.04, 222,447 and 64,063.08

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Solution

The fourth proportional to 148,343.04, 222,447 and 64,063.08 is: 96,065.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,343.04 : 222,447 = 64,063.08 : x
  2. Step 2: Convert to fraction form
    148,343.04/222,447 = 64,063.08/x
  3. Step 3: Cross multiply
    148,343.04x = 222,447 × 64,063.08
  4. Step 4: Simplify right side
    148,343.04x = 14,250,639,956.76
  5. Step 5: Solve for x
    x = 14,250,639,956.76/148,343.04
  6. Step 6: Final answer
    x = 96,065.44

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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.