Home / 54,925.44-75,769.20-34,748.28

Finding the Fourth Proportional to 54,925.44, 75,769.20 and 34,748.28

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Solution

The fourth proportional to 54,925.44, 75,769.20 and 34,748.28 is: 47,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,925.44 : 75,769.20 = 34,748.28 : x
  2. Step 2: Convert to fraction form
    54,925.44/75,769.20 = 34,748.28/x
  3. Step 3: Cross multiply
    54,925.44x = 75,769.20 × 34,748.28
  4. Step 4: Simplify right side
    54,925.44x = 2,632,849,376.98
  5. Step 5: Solve for x
    x = 2,632,849,376.98/54,925.44
  6. Step 6: Final answer
    x = 47,934.97

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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.