Home / 107,583.56-148,460.61-59,182.41

Finding the Fourth Proportional to 107,583.56, 148,460.61 and 59,182.41

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Solution

The fourth proportional to 107,583.56, 148,460.61 and 59,182.41 is: 81,669.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,583.56 : 148,460.61 = 59,182.41 : x
  2. Step 2: Convert to fraction form
    107,583.56/148,460.61 = 59,182.41/x
  3. Step 3: Cross multiply
    107,583.56x = 148,460.61 × 59,182.41
  4. Step 4: Simplify right side
    107,583.56x = 8,786,256,689.87
  5. Step 5: Solve for x
    x = 8,786,256,689.87/107,583.56
  6. Step 6: Final answer
    x = 81,669.14

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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.