Home / 114,310.19-157,789.46-93,052.55

Finding the Fourth Proportional to 114,310.19, 157,789.46 and 93,052.55

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Solution

The fourth proportional to 114,310.19, 157,789.46 and 93,052.55 is: 128,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,310.19 : 157,789.46 = 93,052.55 : x
  2. Step 2: Convert to fraction form
    114,310.19/157,789.46 = 93,052.55/x
  3. Step 3: Cross multiply
    114,310.19x = 157,789.46 × 93,052.55
  4. Step 4: Simplify right side
    114,310.19x = 14,682,711,059.81
  5. Step 5: Solve for x
    x = 14,682,711,059.81/114,310.19
  6. Step 6: Final answer
    x = 128,446.22

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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.