Home / 53,767.29-80,493.23-37,701.12

Finding the Fourth Proportional to 53,767.29, 80,493.23 and 37,701.12

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Solution

The fourth proportional to 53,767.29, 80,493.23 and 37,701.12 is: 56,441.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,767.29 : 80,493.23 = 37,701.12 : x
  2. Step 2: Convert to fraction form
    53,767.29/80,493.23 = 37,701.12/x
  3. Step 3: Cross multiply
    53,767.29x = 80,493.23 × 37,701.12
  4. Step 4: Simplify right side
    53,767.29x = 3,034,684,881.06
  5. Step 5: Solve for x
    x = 3,034,684,881.06/53,767.29
  6. Step 6: Final answer
    x = 56,441.09

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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.