Home / 60,934.55-91,364.93-39,849.14

Finding the Fourth Proportional to 60,934.55, 91,364.93 and 39,849.14

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Solution

The fourth proportional to 60,934.55, 91,364.93 and 39,849.14 is: 59,749.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,934.55 : 91,364.93 = 39,849.14 : x
  2. Step 2: Convert to fraction form
    60,934.55/91,364.93 = 39,849.14/x
  3. Step 3: Cross multiply
    60,934.55x = 91,364.93 × 39,849.14
  4. Step 4: Simplify right side
    60,934.55x = 3,640,813,687.41
  5. Step 5: Solve for x
    x = 3,640,813,687.41/60,934.55
  6. Step 6: Final answer
    x = 59,749.58

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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.