Home / 94,563.84-130,498.36-52,122.54

Finding the Fourth Proportional to 94,563.84, 130,498.36 and 52,122.54

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Solution

The fourth proportional to 94,563.84, 130,498.36 and 52,122.54 is: 71,929.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,563.84 : 130,498.36 = 52,122.54 : x
  2. Step 2: Convert to fraction form
    94,563.84/130,498.36 = 52,122.54/x
  3. Step 3: Cross multiply
    94,563.84x = 130,498.36 × 52,122.54
  4. Step 4: Simplify right side
    94,563.84x = 6,801,905,989.03
  5. Step 5: Solve for x
    x = 6,801,905,989.03/94,563.84
  6. Step 6: Final answer
    x = 71,929.25

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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.