Home / 94,815.29-130,843.74-51,794.27

Finding the Fourth Proportional to 94,815.29, 130,843.74 and 51,794.27

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Solution

The fourth proportional to 94,815.29, 130,843.74 and 51,794.27 is: 71,475.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,815.29 : 130,843.74 = 51,794.27 : x
  2. Step 2: Convert to fraction form
    94,815.29/130,843.74 = 51,794.27/x
  3. Step 3: Cross multiply
    94,815.29x = 130,843.74 × 51,794.27
  4. Step 4: Simplify right side
    94,815.29x = 6,776,955,084.18
  5. Step 5: Solve for x
    x = 6,776,955,084.18/94,815.29
  6. Step 6: Final answer
    x = 71,475.34

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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.