Home / 445,376.24-614,626.56-241,433.60

Finding the Fourth Proportional to 445,376.24, 614,626.56 and 241,433.60

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Solution

The fourth proportional to 445,376.24, 614,626.56 and 241,433.60 is: 333,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,376.24 : 614,626.56 = 241,433.60 : x
  2. Step 2: Convert to fraction form
    445,376.24/614,626.56 = 241,433.60/x
  3. Step 3: Cross multiply
    445,376.24x = 614,626.56 × 241,433.60
  4. Step 4: Simplify right side
    445,376.24x = 148,391,503,036.42
  5. Step 5: Solve for x
    x = 148,391,503,036.42/445,376.24
  6. Step 6: Final answer
    x = 333,182.35

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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.