Home / 94,775.57-130,797.17-54,501.96

Finding the Fourth Proportional to 94,775.57, 130,797.17 and 54,501.96

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Solution

The fourth proportional to 94,775.57, 130,797.17 and 54,501.96 is: 75,216.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,775.57 : 130,797.17 = 54,501.96 : x
  2. Step 2: Convert to fraction form
    94,775.57/130,797.17 = 54,501.96/x
  3. Step 3: Cross multiply
    94,775.57x = 130,797.17 × 54,501.96
  4. Step 4: Simplify right side
    94,775.57x = 7,128,701,854.94
  5. Step 5: Solve for x
    x = 7,128,701,854.94/94,775.57
  6. Step 6: Final answer
    x = 75,216.66

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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.