Home / 69,531.45-95,953.30-37,700.29

Finding the Fourth Proportional to 69,531.45, 95,953.30 and 37,700.29

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Solution

The fourth proportional to 69,531.45, 95,953.30 and 37,700.29 is: 52,026.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,531.45 : 95,953.30 = 37,700.29 : x
  2. Step 2: Convert to fraction form
    69,531.45/95,953.30 = 37,700.29/x
  3. Step 3: Cross multiply
    69,531.45x = 95,953.30 × 37,700.29
  4. Step 4: Simplify right side
    69,531.45x = 3,617,467,236.46
  5. Step 5: Solve for x
    x = 3,617,467,236.46/69,531.45
  6. Step 6: Final answer
    x = 52,026.35

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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.