Home / 445,140.89-614,295.04-241,194.02

Finding the Fourth Proportional to 445,140.89, 614,295.04 and 241,194.02

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Solution

The fourth proportional to 445,140.89, 614,295.04 and 241,194.02 is: 332,848.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,140.89 : 614,295.04 = 241,194.02 : x
  2. Step 2: Convert to fraction form
    445,140.89/614,295.04 = 241,194.02/x
  3. Step 3: Cross multiply
    445,140.89x = 614,295.04 × 241,194.02
  4. Step 4: Simplify right side
    445,140.89x = 148,164,290,163.66
  5. Step 5: Solve for x
    x = 148,164,290,163.66/445,140.89
  6. Step 6: Final answer
    x = 332,848.08

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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.