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Finding the Fourth Proportional to 110,424.78, 165,663.58 and 35,551.92

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Solution

The fourth proportional to 110,424.78, 165,663.58 and 35,551.92 is: 53,336.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,424.78 : 165,663.58 = 35,551.92 : x
  2. Step 2: Convert to fraction form
    110,424.78/165,663.58 = 35,551.92/x
  3. Step 3: Cross multiply
    110,424.78x = 165,663.58 × 35,551.92
  4. Step 4: Simplify right side
    110,424.78x = 5,889,658,343.07
  5. Step 5: Solve for x
    x = 5,889,658,343.07/110,424.78
  6. Step 6: Final answer
    x = 53,336.38

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1.5x scale

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.