Home / 67,107.23-92,606.01-38,425.94

Finding the Fourth Proportional to 67,107.23, 92,606.01 and 38,425.94

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Solution

The fourth proportional to 67,107.23, 92,606.01 and 38,425.94 is: 53,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,107.23 : 92,606.01 = 38,425.94 : x
  2. Step 2: Convert to fraction form
    67,107.23/92,606.01 = 38,425.94/x
  3. Step 3: Cross multiply
    67,107.23x = 92,606.01 × 38,425.94
  4. Step 4: Simplify right side
    67,107.23x = 3,558,473,353.03
  5. Step 5: Solve for x
    x = 3,558,473,353.03/67,107.23
  6. Step 6: Final answer
    x = 53,026.67

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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.