Home / 114,849.04-158,540.28-107,674.96

Finding the Fourth Proportional to 114,849.04, 158,540.28 and 107,674.96

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Solution

The fourth proportional to 114,849.04, 158,540.28 and 107,674.96 is: 148,637.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,849.04 : 158,540.28 = 107,674.96 : x
  2. Step 2: Convert to fraction form
    114,849.04/158,540.28 = 107,674.96/x
  3. Step 3: Cross multiply
    114,849.04x = 158,540.28 × 107,674.96
  4. Step 4: Simplify right side
    114,849.04x = 17,070,818,307.39
  5. Step 5: Solve for x
    x = 17,070,818,307.39/114,849.04
  6. Step 6: Final answer
    x = 148,637.01

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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.