Home / 445,023.33-614,134.08-241,074.25

Finding the Fourth Proportional to 445,023.33, 614,134.08 and 241,074.25

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Solution

The fourth proportional to 445,023.33, 614,134.08 and 241,074.25 is: 332,683.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,023.33 : 614,134.08 = 241,074.25 : x
  2. Step 2: Convert to fraction form
    445,023.33/614,134.08 = 241,074.25/x
  3. Step 3: Cross multiply
    445,023.33x = 614,134.08 × 241,074.25
  4. Step 4: Simplify right side
    445,023.33x = 148,051,914,916.92
  5. Step 5: Solve for x
    x = 148,051,914,916.92/445,023.33
  6. Step 6: Final answer
    x = 332,683.49

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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.