Home / 114,846.04-158,536.14-107,671.96

Finding the Fourth Proportional to 114,846.04, 158,536.14 and 107,671.96

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Solution

The fourth proportional to 114,846.04, 158,536.14 and 107,671.96 is: 148,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,846.04 : 158,536.14 = 107,671.96 : x
  2. Step 2: Convert to fraction form
    114,846.04/158,536.14 = 107,671.96/x
  3. Step 3: Cross multiply
    114,846.04x = 158,536.14 × 107,671.96
  4. Step 4: Simplify right side
    114,846.04x = 17,069,896,924.63
  5. Step 5: Solve for x
    x = 17,069,896,924.63/114,846.04
  6. Step 6: Final answer
    x = 148,632.87

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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.