Home / 63,097.20-94,530.60-51,346.80

Finding the Fourth Proportional to 63,097.20, 94,530.60 and 51,346.80

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Solution

The fourth proportional to 63,097.20, 94,530.60 and 51,346.80 is: 76,926.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097.20 : 94,530.60 = 51,346.80 : x
  2. Step 2: Convert to fraction form
    63,097.20/94,530.60 = 51,346.80/x
  3. Step 3: Cross multiply
    63,097.20x = 94,530.60 × 51,346.80
  4. Step 4: Simplify right side
    63,097.20x = 4,853,843,812.08
  5. Step 5: Solve for x
    x = 4,853,843,812.08/63,097.20
  6. Step 6: Final answer
    x = 76,926.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.