Home / 64,726.10-97,112.43-22,612.37

Finding the Fourth Proportional to 64,726.10, 97,112.43 and 22,612.37

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Solution

The fourth proportional to 64,726.10, 97,112.43 and 22,612.37 is: 33,926.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,726.10 : 97,112.43 = 22,612.37 : x
  2. Step 2: Convert to fraction form
    64,726.10/97,112.43 = 22,612.37/x
  3. Step 3: Cross multiply
    64,726.10x = 97,112.43 × 22,612.37
  4. Step 4: Simplify right side
    64,726.10x = 2,195,942,441.54
  5. Step 5: Solve for x
    x = 2,195,942,441.54/64,726.10
  6. Step 6: Final answer
    x = 33,926.69

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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.