Home / 154,966.36-232,449.54-108,310.36

Finding the Fourth Proportional to 154,966.36, 232,449.54 and 108,310.36

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Solution

The fourth proportional to 154,966.36, 232,449.54 and 108,310.36 is: 162,465.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,966.36 : 232,449.54 = 108,310.36 : x
  2. Step 2: Convert to fraction form
    154,966.36/232,449.54 = 108,310.36/x
  3. Step 3: Cross multiply
    154,966.36x = 232,449.54 × 108,310.36
  4. Step 4: Simplify right side
    154,966.36x = 25,176,693,359.23
  5. Step 5: Solve for x
    x = 25,176,693,359.23/154,966.36
  6. Step 6: Final answer
    x = 162,465.54

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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.