Home / 95,875.32-132,308.39-55,612.92

Finding the Fourth Proportional to 95,875.32, 132,308.39 and 55,612.92

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Solution

The fourth proportional to 95,875.32, 132,308.39 and 55,612.92 is: 76,746.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,875.32 : 132,308.39 = 55,612.92 : x
  2. Step 2: Convert to fraction form
    95,875.32/132,308.39 = 55,612.92/x
  3. Step 3: Cross multiply
    95,875.32x = 132,308.39 × 55,612.92
  4. Step 4: Simplify right side
    95,875.32x = 7,358,055,908.40
  5. Step 5: Solve for x
    x = 7,358,055,908.40/95,875.32
  6. Step 6: Final answer
    x = 76,746.09

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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.