Home / 64,411.22-88,887.41-35,735.23

Finding the Fourth Proportional to 64,411.22, 88,887.41 and 35,735.23

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Solution

The fourth proportional to 64,411.22, 88,887.41 and 35,735.23 is: 49,314.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,411.22 : 88,887.41 = 35,735.23 : x
  2. Step 2: Convert to fraction form
    64,411.22/88,887.41 = 35,735.23/x
  3. Step 3: Cross multiply
    64,411.22x = 88,887.41 × 35,735.23
  4. Step 4: Simplify right side
    64,411.22x = 3,176,412,106.89
  5. Step 5: Solve for x
    x = 3,176,412,106.89/64,411.22
  6. Step 6: Final answer
    x = 49,314.58

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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.