Home / 361,150.60-498,222.40-233,867.20

Finding the Fourth Proportional to 361,150.60, 498,222.40 and 233,867.20

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Solution

The fourth proportional to 361,150.60, 498,222.40 and 233,867.20 is: 322,629.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,150.60 : 498,222.40 = 233,867.20 : x
  2. Step 2: Convert to fraction form
    361,150.60/498,222.40 = 233,867.20/x
  3. Step 3: Cross multiply
    361,150.60x = 498,222.40 × 233,867.20
  4. Step 4: Simplify right side
    361,150.60x = 116,517,877,665.28
  5. Step 5: Solve for x
    x = 116,517,877,665.28/361,150.60
  6. Step 6: Final answer
    x = 322,629.61

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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.