Home / 40,837.73-56,457.14-40,463.69

Finding the Fourth Proportional to 40,837.73, 56,457.14 and 40,463.69

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Solution

The fourth proportional to 40,837.73, 56,457.14 and 40,463.69 is: 55,940.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,837.73 : 56,457.14 = 40,463.69 : x
  2. Step 2: Convert to fraction form
    40,837.73/56,457.14 = 40,463.69/x
  3. Step 3: Cross multiply
    40,837.73x = 56,457.14 × 40,463.69
  4. Step 4: Simplify right side
    40,837.73x = 2,284,463,726.64
  5. Step 5: Solve for x
    x = 2,284,463,726.64/40,837.73
  6. Step 6: Final answer
    x = 55,940.03

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1.5x scale

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.