Home / 94,469.39-130,365.10-51,447.91

Finding the Fourth Proportional to 94,469.39, 130,365.10 and 51,447.91

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Solution

The fourth proportional to 94,469.39, 130,365.10 and 51,447.91 is: 70,996.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,469.39 : 130,365.10 = 51,447.91 : x
  2. Step 2: Convert to fraction form
    94,469.39/130,365.10 = 51,447.91/x
  3. Step 3: Cross multiply
    94,469.39x = 130,365.10 × 51,447.91
  4. Step 4: Simplify right side
    94,469.39x = 6,707,011,625.38
  5. Step 5: Solve for x
    x = 6,707,011,625.38/94,469.39
  6. Step 6: Final answer
    x = 70,996.67

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1.5x scale

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.