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Finding the Fourth Proportional to 332,567.26, 498,900.17 and 122,188.79

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Solution

The fourth proportional to 332,567.26, 498,900.17 and 122,188.79 is: 183,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,567.26 : 498,900.17 = 122,188.79 : x
  2. Step 2: Convert to fraction form
    332,567.26/498,900.17 = 122,188.79/x
  3. Step 3: Cross multiply
    332,567.26x = 498,900.17 × 122,188.79
  4. Step 4: Simplify right side
    332,567.26x = 60,960,009,655.82
  5. Step 5: Solve for x
    x = 60,960,009,655.82/332,567.26
  6. Step 6: Final answer
    x = 183,301.30

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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.