Home / 94,096.10-141,144.36-66,141.25

Finding the Fourth Proportional to 94,096.10, 141,144.36 and 66,141.25

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Solution

The fourth proportional to 94,096.10, 141,144.36 and 66,141.25 is: 99,212.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,096.10 : 141,144.36 = 66,141.25 : x
  2. Step 2: Convert to fraction form
    94,096.10/141,144.36 = 66,141.25/x
  3. Step 3: Cross multiply
    94,096.10x = 141,144.36 × 66,141.25
  4. Step 4: Simplify right side
    94,096.10x = 9,335,463,799.96
  5. Step 5: Solve for x
    x = 9,335,463,799.96/94,096.10
  6. Step 6: Final answer
    x = 99,212.01

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1.5x scale

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.