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Finding the Fourth Proportional to 62,044.05, 93,064.63 and 19,924.05

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Solution

The fourth proportional to 62,044.05, 93,064.63 and 19,924.05 is: 29,885.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044.05 : 93,064.63 = 19,924.05 : x
  2. Step 2: Convert to fraction form
    62,044.05/93,064.63 = 19,924.05/x
  3. Step 3: Cross multiply
    62,044.05x = 93,064.63 × 19,924.05
  4. Step 4: Simplify right side
    62,044.05x = 1,854,224,341.35
  5. Step 5: Solve for x
    x = 1,854,224,341.35/62,044.05
  6. Step 6: Final answer
    x = 29,885.61

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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.