Home / 332,380.47-458,133.55-235,460.14

Finding the Fourth Proportional to 332,380.47, 458,133.55 and 235,460.14

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Solution

The fourth proportional to 332,380.47, 458,133.55 and 235,460.14 is: 324,544.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,380.47 : 458,133.55 = 235,460.14 : x
  2. Step 2: Convert to fraction form
    332,380.47/458,133.55 = 235,460.14/x
  3. Step 3: Cross multiply
    332,380.47x = 458,133.55 × 235,460.14
  4. Step 4: Simplify right side
    332,380.47x = 107,872,189,821.70
  5. Step 5: Solve for x
    x = 107,872,189,821.70/332,380.47
  6. Step 6: Final answer
    x = 324,544.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.