Home / 301,502.14-451,828.03-166,626.95

Finding the Fourth Proportional to 301,502.14, 451,828.03 and 166,626.95

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Solution

The fourth proportional to 301,502.14, 451,828.03 and 166,626.95 is: 249,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,502.14 : 451,828.03 = 166,626.95 : x
  2. Step 2: Convert to fraction form
    301,502.14/451,828.03 = 166,626.95/x
  3. Step 3: Cross multiply
    301,502.14x = 451,828.03 × 166,626.95
  4. Step 4: Simplify right side
    301,502.14x = 75,286,723,471.13
  5. Step 5: Solve for x
    x = 75,286,723,471.13/301,502.14
  6. Step 6: Final answer
    x = 249,705.44

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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.