Home / 63,696.24-95,582.76-22,172.40

Finding the Fourth Proportional to 63,696.24, 95,582.76 and 22,172.40

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Solution

The fourth proportional to 63,696.24, 95,582.76 and 22,172.40 is: 33,271.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,696.24 : 95,582.76 = 22,172.40 : x
  2. Step 2: Convert to fraction form
    63,696.24/95,582.76 = 22,172.40/x
  3. Step 3: Cross multiply
    63,696.24x = 95,582.76 × 22,172.40
  4. Step 4: Simplify right side
    63,696.24x = 2,119,299,187.82
  5. Step 5: Solve for x
    x = 2,119,299,187.82/63,696.24
  6. Step 6: Final answer
    x = 33,271.97

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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.