Home / 95,693.71-132,057.39-55,409.62

Finding the Fourth Proportional to 95,693.71, 132,057.39 and 55,409.62

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Solution

The fourth proportional to 95,693.71, 132,057.39 and 55,409.62 is: 76,465.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,693.71 : 132,057.39 = 55,409.62 : x
  2. Step 2: Convert to fraction form
    95,693.71/132,057.39 = 55,409.62/x
  3. Step 3: Cross multiply
    95,693.71x = 132,057.39 × 55,409.62
  4. Step 4: Simplify right side
    95,693.71x = 7,317,249,521.04
  5. Step 5: Solve for x
    x = 7,317,249,521.04/95,693.71
  6. Step 6: Final answer
    x = 76,465.32

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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.