Home / 114,080.15-171,131.96-43,062.61

Finding the Fourth Proportional to 114,080.15, 171,131.96 and 43,062.61

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Solution

The fourth proportional to 114,080.15, 171,131.96 and 43,062.61 is: 64,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,080.15 : 171,131.96 = 43,062.61 : x
  2. Step 2: Convert to fraction form
    114,080.15/171,131.96 = 43,062.61/x
  3. Step 3: Cross multiply
    114,080.15x = 171,131.96 × 43,062.61
  4. Step 4: Simplify right side
    114,080.15x = 7,369,388,852.02
  5. Step 5: Solve for x
    x = 7,369,388,852.02/114,080.15
  6. Step 6: Final answer
    x = 64,598.34

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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.