Home / 95,347.79-131,579.94-52,913.15

Finding the Fourth Proportional to 95,347.79, 131,579.94 and 52,913.15

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Solution

The fourth proportional to 95,347.79, 131,579.94 and 52,913.15 is: 73,020.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,347.79 : 131,579.94 = 52,913.15 : x
  2. Step 2: Convert to fraction form
    95,347.79/131,579.94 = 52,913.15/x
  3. Step 3: Cross multiply
    95,347.79x = 131,579.94 × 52,913.15
  4. Step 4: Simplify right side
    95,347.79x = 6,962,308,444.31
  5. Step 5: Solve for x
    x = 6,962,308,444.31/95,347.79
  6. Step 6: Final answer
    x = 73,020.14

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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.