Home / 466,033.22-698,828.96-162,321.45

Finding the Fourth Proportional to 466,033.22, 698,828.96 and 162,321.45

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Solution

The fourth proportional to 466,033.22, 698,828.96 and 162,321.45 is: 243,405.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,033.22 : 698,828.96 = 162,321.45 : x
  2. Step 2: Convert to fraction form
    466,033.22/698,828.96 = 162,321.45/x
  3. Step 3: Cross multiply
    466,033.22x = 698,828.96 × 162,321.45
  4. Step 4: Simplify right side
    466,033.22x = 113,434,927,530.51
  5. Step 5: Solve for x
    x = 113,434,927,530.51/466,033.22
  6. Step 6: Final answer
    x = 243,405.24

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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.