Home / 310,660.26-466,088.19-110,976.21

Finding the Fourth Proportional to 310,660.26, 466,088.19 and 110,976.21

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Solution

The fourth proportional to 310,660.26, 466,088.19 and 110,976.21 is: 166,499.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,660.26 : 466,088.19 = 110,976.21 : x
  2. Step 2: Convert to fraction form
    310,660.26/466,088.19 = 110,976.21/x
  3. Step 3: Cross multiply
    310,660.26x = 466,088.19 × 110,976.21
  4. Step 4: Simplify right side
    310,660.26x = 51,724,700,851.96
  5. Step 5: Solve for x
    x = 51,724,700,851.96/310,660.26
  6. Step 6: Final answer
    x = 166,499.25

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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.