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Finding the Fourth Proportional to 62,644.56, 93,924.92 and 33,031.12

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Solution

The fourth proportional to 62,644.56, 93,924.92 and 33,031.12 is: 49,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,644.56 : 93,924.92 = 33,031.12 : x
  2. Step 2: Convert to fraction form
    62,644.56/93,924.92 = 33,031.12/x
  3. Step 3: Cross multiply
    62,644.56x = 93,924.92 × 33,031.12
  4. Step 4: Simplify right side
    62,644.56x = 3,102,445,303.51
  5. Step 5: Solve for x
    x = 3,102,445,303.51/62,644.56
  6. Step 6: Final answer
    x = 49,524.58

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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.