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Finding the Fourth Proportional to 61,953.44, 85,497.50 and 35,095.94

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Solution

The fourth proportional to 61,953.44, 85,497.50 and 35,095.94 is: 48,433.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,953.44 : 85,497.50 = 35,095.94 : x
  2. Step 2: Convert to fraction form
    61,953.44/85,497.50 = 35,095.94/x
  3. Step 3: Cross multiply
    61,953.44x = 85,497.50 × 35,095.94
  4. Step 4: Simplify right side
    61,953.44x = 3,000,614,954.67
  5. Step 5: Solve for x
    x = 3,000,614,954.67/61,953.44
  6. Step 6: Final answer
    x = 48,433.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.