Home / 134,568.09-201,713.60-59,723.48

Finding the Fourth Proportional to 134,568.09, 201,713.60 and 59,723.48

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Solution

The fourth proportional to 134,568.09, 201,713.60 and 59,723.48 is: 89,523.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,568.09 : 201,713.60 = 59,723.48 : x
  2. Step 2: Convert to fraction form
    134,568.09/201,713.60 = 59,723.48/x
  3. Step 3: Cross multiply
    134,568.09x = 201,713.60 × 59,723.48
  4. Step 4: Simplify right side
    134,568.09x = 12,047,036,848.14
  5. Step 5: Solve for x
    x = 12,047,036,848.14/134,568.09
  6. Step 6: Final answer
    x = 89,523.73

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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.