Home / 49,035.11-67,669.65-26,679.11

Finding the Fourth Proportional to 49,035.11, 67,669.65 and 26,679.11

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Solution

The fourth proportional to 49,035.11, 67,669.65 and 26,679.11 is: 36,817.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,035.11 : 67,669.65 = 26,679.11 : x
  2. Step 2: Convert to fraction form
    49,035.11/67,669.65 = 26,679.11/x
  3. Step 3: Cross multiply
    49,035.11x = 67,669.65 × 26,679.11
  4. Step 4: Simplify right side
    49,035.11x = 1,805,365,697.66
  5. Step 5: Solve for x
    x = 1,805,365,697.66/49,035.11
  6. Step 6: Final answer
    x = 36,817.82

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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.