Home / 445,201.60-614,377.02-241,258.18

Finding the Fourth Proportional to 445,201.60, 614,377.02 and 241,258.18

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Solution

The fourth proportional to 445,201.60, 614,377.02 and 241,258.18 is: 332,935.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,201.60 : 614,377.02 = 241,258.18 : x
  2. Step 2: Convert to fraction form
    445,201.60/614,377.02 = 241,258.18/x
  3. Step 3: Cross multiply
    445,201.60x = 614,377.02 × 241,258.18
  4. Step 4: Simplify right side
    445,201.60x = 148,223,481,679.02
  5. Step 5: Solve for x
    x = 148,223,481,679.02/445,201.60
  6. Step 6: Final answer
    x = 332,935.64

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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.