Home / 94,757.82-130,765.77-52,316.64

Finding the Fourth Proportional to 94,757.82, 130,765.77 and 52,316.64

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Solution

The fourth proportional to 94,757.82, 130,765.77 and 52,316.64 is: 72,196.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,757.82 : 130,765.77 = 52,316.64 : x
  2. Step 2: Convert to fraction form
    94,757.82/130,765.77 = 52,316.64/x
  3. Step 3: Cross multiply
    94,757.82x = 130,765.77 × 52,316.64
  4. Step 4: Simplify right side
    94,757.82x = 6,841,225,713.41
  5. Step 5: Solve for x
    x = 6,841,225,713.41/94,757.82
  6. Step 6: Final answer
    x = 72,196.95

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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.