Home / 49,104.81-67,764.65-26,748.81

Finding the Fourth Proportional to 49,104.81, 67,764.65 and 26,748.81

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Solution

The fourth proportional to 49,104.81, 67,764.65 and 26,748.81 is: 36,913.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,104.81 : 67,764.65 = 26,748.81 : x
  2. Step 2: Convert to fraction form
    49,104.81/67,764.65 = 26,748.81/x
  3. Step 3: Cross multiply
    49,104.81x = 67,764.65 × 26,748.81
  4. Step 4: Simplify right side
    49,104.81x = 1,812,623,613.82
  5. Step 5: Solve for x
    x = 1,812,623,613.82/49,104.81
  6. Step 6: Final answer
    x = 36,913.36

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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.