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Finding the Fourth Proportional to 106,277.00, 158,582.88 and 95,106.87

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Solution

The fourth proportional to 106,277.00, 158,582.88 and 95,106.87 is: 141,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,277.00 : 158,582.88 = 95,106.87 : x
  2. Step 2: Convert to fraction form
    106,277.00/158,582.88 = 95,106.87/x
  3. Step 3: Cross multiply
    106,277.00x = 158,582.88 × 95,106.87
  4. Step 4: Simplify right side
    106,277.00x = 15,082,321,352.39
  5. Step 5: Solve for x
    x = 15,082,321,352.39/106,277.00
  6. Step 6: Final answer
    x = 141,915.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.