Home / 164,272.64-246,410.91-64,479.83

Finding the Fourth Proportional to 164,272.64, 246,410.91 and 64,479.83

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Solution

The fourth proportional to 164,272.64, 246,410.91 and 64,479.83 is: 96,720.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,272.64 : 246,410.91 = 64,479.83 : x
  2. Step 2: Convert to fraction form
    164,272.64/246,410.91 = 64,479.83/x
  3. Step 3: Cross multiply
    164,272.64x = 246,410.91 × 64,479.83
  4. Step 4: Simplify right side
    164,272.64x = 15,888,532,354.89
  5. Step 5: Solve for x
    x = 15,888,532,354.89/164,272.64
  6. Step 6: Final answer
    x = 96,720.51

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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.