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Finding the Fourth Proportional to 61,673.81, 92,510.53 and 24,207.66

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Solution

The fourth proportional to 61,673.81, 92,510.53 and 24,207.66 is: 36,311.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,673.81 : 92,510.53 = 24,207.66 : x
  2. Step 2: Convert to fraction form
    61,673.81/92,510.53 = 24,207.66/x
  3. Step 3: Cross multiply
    61,673.81x = 92,510.53 × 24,207.66
  4. Step 4: Simplify right side
    61,673.81x = 2,239,463,396.14
  5. Step 5: Solve for x
    x = 2,239,463,396.14/61,673.81
  6. Step 6: Final answer
    x = 36,311.42

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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.