Home / 164,302.72-246,497.28-64,468.96

Finding the Fourth Proportional to 164,302.72, 246,497.28 and 64,468.96

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Solution

The fourth proportional to 164,302.72, 246,497.28 and 64,468.96 is: 96,720.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,302.72 : 246,497.28 = 64,468.96 : x
  2. Step 2: Convert to fraction form
    164,302.72/246,497.28 = 64,468.96/x
  3. Step 3: Cross multiply
    164,302.72x = 246,497.28 × 64,468.96
  4. Step 4: Simplify right side
    164,302.72x = 15,891,423,284.43
  5. Step 5: Solve for x
    x = 15,891,423,284.43/164,302.72
  6. Step 6: Final answer
    x = 96,720.39

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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.