Home / 114,062.12-157,391.96-63,067.98

Finding the Fourth Proportional to 114,062.12, 157,391.96 and 63,067.98

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Solution

The fourth proportional to 114,062.12, 157,391.96 and 63,067.98 is: 87,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,062.12 : 157,391.96 = 63,067.98 : x
  2. Step 2: Convert to fraction form
    114,062.12/157,391.96 = 63,067.98/x
  3. Step 3: Cross multiply
    114,062.12x = 157,391.96 × 63,067.98
  4. Step 4: Simplify right side
    114,062.12x = 9,926,392,670.10
  5. Step 5: Solve for x
    x = 9,926,392,670.10/114,062.12
  6. Step 6: Final answer
    x = 87,026.20

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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.