Home / 47,694.71-65,818.96-29,800.10

Finding the Fourth Proportional to 47,694.71, 65,818.96 and 29,800.10

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Solution

The fourth proportional to 47,694.71, 65,818.96 and 29,800.10 is: 41,124.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,694.71 : 65,818.96 = 29,800.10 : x
  2. Step 2: Convert to fraction form
    47,694.71/65,818.96 = 29,800.10/x
  3. Step 3: Cross multiply
    47,694.71x = 65,818.96 × 29,800.10
  4. Step 4: Simplify right side
    47,694.71x = 1,961,411,309.71
  5. Step 5: Solve for x
    x = 1,961,411,309.71/47,694.71
  6. Step 6: Final answer
    x = 41,124.29

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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.