Home / 45,722.26-63,114.15-29,810.62

Finding the Fourth Proportional to 45,722.26, 63,114.15 and 29,810.62

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Solution

The fourth proportional to 45,722.26, 63,114.15 and 29,810.62 is: 41,150.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,722.26 : 63,114.15 = 29,810.62 : x
  2. Step 2: Convert to fraction form
    45,722.26/63,114.15 = 29,810.62/x
  3. Step 3: Cross multiply
    45,722.26x = 63,114.15 × 29,810.62
  4. Step 4: Simplify right side
    45,722.26x = 1,881,471,942.27
  5. Step 5: Solve for x
    x = 1,881,471,942.27/45,722.26
  6. Step 6: Final answer
    x = 41,150.02

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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.