Home / 53,925.21-80,769.96-44,458.88

Finding the Fourth Proportional to 53,925.21, 80,769.96 and 44,458.88

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Solution

The fourth proportional to 53,925.21, 80,769.96 and 44,458.88 is: 66,591.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,925.21 : 80,769.96 = 44,458.88 : x
  2. Step 2: Convert to fraction form
    53,925.21/80,769.96 = 44,458.88/x
  3. Step 3: Cross multiply
    53,925.21x = 80,769.96 × 44,458.88
  4. Step 4: Simplify right side
    53,925.21x = 3,590,941,555.40
  5. Step 5: Solve for x
    x = 3,590,941,555.40/53,925.21
  6. Step 6: Final answer
    x = 66,591.15

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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.