Home / 57,822.03-86,669.28-37,823.22

Finding the Fourth Proportional to 57,822.03, 86,669.28 and 37,823.22

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Solution

The fourth proportional to 57,822.03, 86,669.28 and 37,823.22 is: 56,693.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,822.03 : 86,669.28 = 37,823.22 : x
  2. Step 2: Convert to fraction form
    57,822.03/86,669.28 = 37,823.22/x
  3. Step 3: Cross multiply
    57,822.03x = 86,669.28 × 37,823.22
  4. Step 4: Simplify right side
    57,822.03x = 3,278,111,244.68
  5. Step 5: Solve for x
    x = 3,278,111,244.68/57,822.03
  6. Step 6: Final answer
    x = 56,693.12

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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.