Home / 107,314.66-148,100.96-59,568.81

Finding the Fourth Proportional to 107,314.66, 148,100.96 and 59,568.81

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Solution

The fourth proportional to 107,314.66, 148,100.96 and 59,568.81 is: 82,208.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,314.66 : 148,100.96 = 59,568.81 : x
  2. Step 2: Convert to fraction form
    107,314.66/148,100.96 = 59,568.81/x
  3. Step 3: Cross multiply
    107,314.66x = 148,100.96 × 59,568.81
  4. Step 4: Simplify right side
    107,314.66x = 8,822,197,947.06
  5. Step 5: Solve for x
    x = 8,822,197,947.06/107,314.66
  6. Step 6: Final answer
    x = 82,208.69

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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.