Home / 95,639.04-143,458.56-33,310.08

Finding the Fourth Proportional to 95,639.04, 143,458.56 and 33,310.08

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Solution

The fourth proportional to 95,639.04, 143,458.56 and 33,310.08 is: 49,965.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,639.04 : 143,458.56 = 33,310.08 : x
  2. Step 2: Convert to fraction form
    95,639.04/143,458.56 = 33,310.08/x
  3. Step 3: Cross multiply
    95,639.04x = 143,458.56 × 33,310.08
  4. Step 4: Simplify right side
    95,639.04x = 4,778,616,110.28
  5. Step 5: Solve for x
    x = 4,778,616,110.28/95,639.04
  6. Step 6: Final answer
    x = 49,965.12

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Similar ratio
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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.