Home / 134,088.64-200,826.78-64,017.16

Finding the Fourth Proportional to 134,088.64, 200,826.78 and 64,017.16

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Solution

The fourth proportional to 134,088.64, 200,826.78 and 64,017.16 is: 95,879.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,088.64 : 200,826.78 = 64,017.16 : x
  2. Step 2: Convert to fraction form
    134,088.64/200,826.78 = 64,017.16/x
  3. Step 3: Cross multiply
    134,088.64x = 200,826.78 × 64,017.16
  4. Step 4: Simplify right side
    134,088.64x = 12,856,360,107.54
  5. Step 5: Solve for x
    x = 12,856,360,107.54/134,088.64
  6. Step 6: Final answer
    x = 95,879.56

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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.