Home / 95,950.13-132,411.93-53,509.64

Finding the Fourth Proportional to 95,950.13, 132,411.93 and 53,509.64

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Solution

The fourth proportional to 95,950.13, 132,411.93 and 53,509.64 is: 73,843.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,950.13 : 132,411.93 = 53,509.64 : x
  2. Step 2: Convert to fraction form
    95,950.13/132,411.93 = 53,509.64/x
  3. Step 3: Cross multiply
    95,950.13x = 132,411.93 × 53,509.64
  4. Step 4: Simplify right side
    95,950.13x = 7,085,314,706.01
  5. Step 5: Solve for x
    x = 7,085,314,706.01/95,950.13
  6. Step 6: Final answer
    x = 73,843.72

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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.