Home / 94,796.20-130,812.15-52,351.39

Finding the Fourth Proportional to 94,796.20, 130,812.15 and 52,351.39

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Solution

The fourth proportional to 94,796.20, 130,812.15 and 52,351.39 is: 72,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,796.20 : 130,812.15 = 52,351.39 : x
  2. Step 2: Convert to fraction form
    94,796.20/130,812.15 = 52,351.39/x
  3. Step 3: Cross multiply
    94,796.20x = 130,812.15 × 52,351.39
  4. Step 4: Simplify right side
    94,796.20x = 6,848,197,881.39
  5. Step 5: Solve for x
    x = 6,848,197,881.39/94,796.20
  6. Step 6: Final answer
    x = 72,241.27

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1.5x scale

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.