Home / 703,296.04-1,054,929.18-170,819.56

Finding the Fourth Proportional to 703,296.04, 1,054,929.18 and 170,819.56

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Solution

The fourth proportional to 703,296.04, 1,054,929.18 and 170,819.56 is: 256,225.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,296.04 : 1,054,929.18 = 170,819.56 : x
  2. Step 2: Convert to fraction form
    703,296.04/1,054,929.18 = 170,819.56/x
  3. Step 3: Cross multiply
    703,296.04x = 1,054,929.18 × 170,819.56
  4. Step 4: Simplify right side
    703,296.04x = 180,202,538,358.76
  5. Step 5: Solve for x
    x = 180,202,538,358.76/703,296.04
  6. Step 6: Final answer
    x = 256,225.73

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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.