Home / 332,211.22-458,445.09-181,309.30

Finding the Fourth Proportional to 332,211.22, 458,445.09 and 181,309.30

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Solution

The fourth proportional to 332,211.22, 458,445.09 and 181,309.30 is: 250,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,211.22 : 458,445.09 = 181,309.30 : x
  2. Step 2: Convert to fraction form
    332,211.22/458,445.09 = 181,309.30/x
  3. Step 3: Cross multiply
    332,211.22x = 458,445.09 × 181,309.30
  4. Step 4: Simplify right side
    332,211.22x = 83,120,358,356.34
  5. Step 5: Solve for x
    x = 83,120,358,356.34/332,211.22
  6. Step 6: Final answer
    x = 250,203.34

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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.