Home / 94,337.11-130,166.31-54,063.49

Finding the Fourth Proportional to 94,337.11, 130,166.31 and 54,063.49

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Solution

The fourth proportional to 94,337.11, 130,166.31 and 54,063.49 is: 74,596.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.11 : 130,166.31 = 54,063.49 : x
  2. Step 2: Convert to fraction form
    94,337.11/130,166.31 = 54,063.49/x
  3. Step 3: Cross multiply
    94,337.11x = 130,166.31 × 54,063.49
  4. Step 4: Simplify right side
    94,337.11x = 7,037,244,999.02
  5. Step 5: Solve for x
    x = 7,037,244,999.02/94,337.11
  6. Step 6: Final answer
    x = 74,596.78

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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.