Home / 61,776.42-92,675.57-22,388.55

Finding the Fourth Proportional to 61,776.42, 92,675.57 and 22,388.55

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Solution

The fourth proportional to 61,776.42, 92,675.57 and 22,388.55 is: 33,586.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,776.42 : 92,675.57 = 22,388.55 : x
  2. Step 2: Convert to fraction form
    61,776.42/92,675.57 = 22,388.55/x
  3. Step 3: Cross multiply
    61,776.42x = 92,675.57 × 22,388.55
  4. Step 4: Simplify right side
    61,776.42x = 2,074,871,520.78
  5. Step 5: Solve for x
    x = 2,074,871,520.78/61,776.42
  6. Step 6: Final answer
    x = 33,586.79

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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.