Home / 141,286.01-194,828.00-98,314.16

Finding the Fourth Proportional to 141,286.01, 194,828.00 and 98,314.16

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Solution

The fourth proportional to 141,286.01, 194,828.00 and 98,314.16 is: 135,571.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,286.01 : 194,828.00 = 98,314.16 : x
  2. Step 2: Convert to fraction form
    141,286.01/194,828.00 = 98,314.16/x
  3. Step 3: Cross multiply
    141,286.01x = 194,828.00 × 98,314.16
  4. Step 4: Simplify right side
    141,286.01x = 19,154,349,698.77
  5. Step 5: Solve for x
    x = 19,154,349,698.77/141,286.01
  6. Step 6: Final answer
    x = 135,571.46

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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.