Home / 94,405.13-141,608.07-38,246.30

Finding the Fourth Proportional to 94,405.13, 141,608.07 and 38,246.30

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Solution

The fourth proportional to 94,405.13, 141,608.07 and 38,246.30 is: 57,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,405.13 : 141,608.07 = 38,246.30 : x
  2. Step 2: Convert to fraction form
    94,405.13/141,608.07 = 38,246.30/x
  3. Step 3: Cross multiply
    94,405.13x = 141,608.07 × 38,246.30
  4. Step 4: Simplify right side
    94,405.13x = 5,415,984,536.41
  5. Step 5: Solve for x
    x = 5,415,984,536.41/94,405.13
  6. Step 6: Final answer
    x = 57,369.60

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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.