Home / 92,609.06-127,800.90-50,167.59

Finding the Fourth Proportional to 92,609.06, 127,800.90 and 50,167.59

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Solution

The fourth proportional to 92,609.06, 127,800.90 and 50,167.59 is: 69,231.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,609.06 : 127,800.90 = 50,167.59 : x
  2. Step 2: Convert to fraction form
    92,609.06/127,800.90 = 50,167.59/x
  3. Step 3: Cross multiply
    92,609.06x = 127,800.90 × 50,167.59
  4. Step 4: Simplify right side
    92,609.06x = 6,411,462,901.99
  5. Step 5: Solve for x
    x = 6,411,462,901.99/92,609.06
  6. Step 6: Final answer
    x = 69,231.49

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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.