Home / 332,218.22-458,454.75-181,316.30

Finding the Fourth Proportional to 332,218.22, 458,454.75 and 181,316.30

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Solution

The fourth proportional to 332,218.22, 458,454.75 and 181,316.30 is: 250,213.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,218.22 : 458,454.75 = 181,316.30 : x
  2. Step 2: Convert to fraction form
    332,218.22/458,454.75 = 181,316.30/x
  3. Step 3: Cross multiply
    332,218.22x = 458,454.75 × 181,316.30
  4. Step 4: Simplify right side
    332,218.22x = 83,125,318,987.43
  5. Step 5: Solve for x
    x = 83,125,318,987.43/332,218.22
  6. Step 6: Final answer
    x = 250,213.00

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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.