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Finding the Fourth Proportional to 47,363.16, 65,384.82 and 29,463.99

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Solution

The fourth proportional to 47,363.16, 65,384.82 and 29,463.99 is: 40,675.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,363.16 : 65,384.82 = 29,463.99 : x
  2. Step 2: Convert to fraction form
    47,363.16/65,384.82 = 29,463.99/x
  3. Step 3: Cross multiply
    47,363.16x = 65,384.82 × 29,463.99
  4. Step 4: Simplify right side
    47,363.16x = 1,926,497,682.63
  5. Step 5: Solve for x
    x = 1,926,497,682.63/47,363.16
  6. Step 6: Final answer
    x = 40,675.02

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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.