Home / 310,945.10-466,458.68-108,544.84

Finding the Fourth Proportional to 310,945.10, 466,458.68 and 108,544.84

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Solution

The fourth proportional to 310,945.10, 466,458.68 and 108,544.84 is: 162,831.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,945.10 : 466,458.68 = 108,544.84 : x
  2. Step 2: Convert to fraction form
    310,945.10/466,458.68 = 108,544.84/x
  3. Step 3: Cross multiply
    310,945.10x = 466,458.68 × 108,544.84
  4. Step 4: Simplify right side
    310,945.10x = 50,631,684,287.30
  5. Step 5: Solve for x
    x = 50,631,684,287.30/310,945.10
  6. Step 6: Final answer
    x = 162,831.59

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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.