Home / 94,813.62-130,841.46-51,792.60

Finding the Fourth Proportional to 94,813.62, 130,841.46 and 51,792.60

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Solution

The fourth proportional to 94,813.62, 130,841.46 and 51,792.60 is: 71,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,813.62 : 130,841.46 = 51,792.60 : x
  2. Step 2: Convert to fraction form
    94,813.62/130,841.46 = 51,792.60/x
  3. Step 3: Cross multiply
    94,813.62x = 130,841.46 × 51,792.60
  4. Step 4: Simplify right side
    94,813.62x = 6,776,619,401.20
  5. Step 5: Solve for x
    x = 6,776,619,401.20/94,813.62
  6. Step 6: Final answer
    x = 71,473.06

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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.