Home / 114,842.04-158,530.62-107,667.96

Finding the Fourth Proportional to 114,842.04, 158,530.62 and 107,667.96

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Solution

The fourth proportional to 114,842.04, 158,530.62 and 107,667.96 is: 148,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,842.04 : 158,530.62 = 107,667.96 : x
  2. Step 2: Convert to fraction form
    114,842.04/158,530.62 = 107,667.96/x
  3. Step 3: Cross multiply
    114,842.04x = 158,530.62 × 107,667.96
  4. Step 4: Simplify right side
    114,842.04x = 17,068,668,452.94
  5. Step 5: Solve for x
    x = 17,068,668,452.94/114,842.04
  6. Step 6: Final answer
    x = 148,627.35

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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.