Home / 332,650.11-498,384.05-190,489.71

Finding the Fourth Proportional to 332,650.11, 498,384.05 and 190,489.71

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Solution

The fourth proportional to 332,650.11, 498,384.05 and 190,489.71 is: 285,396.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,650.11 : 498,384.05 = 190,489.71 : x
  2. Step 2: Convert to fraction form
    332,650.11/498,384.05 = 190,489.71/x
  3. Step 3: Cross multiply
    332,650.11x = 498,384.05 × 190,489.71
  4. Step 4: Simplify right side
    332,650.11x = 94,937,032,200.68
  5. Step 5: Solve for x
    x = 94,937,032,200.68/332,650.11
  6. Step 6: Final answer
    x = 285,396.06

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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.