Home / 94,202.84-130,000.02-51,763.88

Finding the Fourth Proportional to 94,202.84, 130,000.02 and 51,763.88

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Solution

The fourth proportional to 94,202.84, 130,000.02 and 51,763.88 is: 71,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,202.84 : 130,000.02 = 51,763.88 : x
  2. Step 2: Convert to fraction form
    94,202.84/130,000.02 = 51,763.88/x
  3. Step 3: Cross multiply
    94,202.84x = 130,000.02 × 51,763.88
  4. Step 4: Simplify right side
    94,202.84x = 6,729,305,435.28
  5. Step 5: Solve for x
    x = 6,729,305,435.28/94,202.84
  6. Step 6: Final answer
    x = 71,434.21

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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.