Home / 332,258.10-498,460.05-107,580.30

Finding the Fourth Proportional to 332,258.10, 498,460.05 and 107,580.30

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Solution

The fourth proportional to 332,258.10, 498,460.05 and 107,580.30 is: 161,394.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,258.10 : 498,460.05 = 107,580.30 : x
  2. Step 2: Convert to fraction form
    332,258.10/498,460.05 = 107,580.30/x
  3. Step 3: Cross multiply
    332,258.10x = 498,460.05 × 107,580.30
  4. Step 4: Simplify right side
    332,258.10x = 53,624,481,717.02
  5. Step 5: Solve for x
    x = 53,624,481,717.02/332,258.10
  6. Step 6: Final answer
    x = 161,394.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.