Home / 114,810.44-158,429.22-63,819.16

Finding the Fourth Proportional to 114,810.44, 158,429.22 and 63,819.16

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Solution

The fourth proportional to 114,810.44, 158,429.22 and 63,819.16 is: 88,065.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,810.44 : 158,429.22 = 63,819.16 : x
  2. Step 2: Convert to fraction form
    114,810.44/158,429.22 = 63,819.16/x
  3. Step 3: Cross multiply
    114,810.44x = 158,429.22 × 63,819.16
  4. Step 4: Simplify right side
    114,810.44x = 10,110,819,739.86
  5. Step 5: Solve for x
    x = 10,110,819,739.86/114,810.44
  6. Step 6: Final answer
    x = 88,065.33

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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.