Home / 52,370.28-78,527.48-27,349.79

Finding the Fourth Proportional to 52,370.28, 78,527.48 and 27,349.79

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Solution

The fourth proportional to 52,370.28, 78,527.48 and 27,349.79 is: 41,010.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,370.28 : 78,527.48 = 27,349.79 : x
  2. Step 2: Convert to fraction form
    52,370.28/78,527.48 = 27,349.79/x
  3. Step 3: Cross multiply
    52,370.28x = 78,527.48 × 27,349.79
  4. Step 4: Simplify right side
    52,370.28x = 2,147,709,557.84
  5. Step 5: Solve for x
    x = 2,147,709,557.84/52,370.28
  6. Step 6: Final answer
    x = 41,010.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.