Home / 64,110.72-96,156.36-22,548

Finding the Fourth Proportional to 64,110.72, 96,156.36 and 22,548

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Solution

The fourth proportional to 64,110.72, 96,156.36 and 22,548 is: 33,818.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,110.72 : 96,156.36 = 22,548 : x
  2. Step 2: Convert to fraction form
    64,110.72/96,156.36 = 22,548/x
  3. Step 3: Cross multiply
    64,110.72x = 96,156.36 × 22,548
  4. Step 4: Simplify right side
    64,110.72x = 2,168,133,605.28
  5. Step 5: Solve for x
    x = 2,168,133,605.28/64,110.72
  6. Step 6: Final answer
    x = 33,818.58

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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.