Home / 149,611.41-224,223.21-60,761.70

Finding the Fourth Proportional to 149,611.41, 224,223.21 and 60,761.70

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Solution

The fourth proportional to 149,611.41, 224,223.21 and 60,761.70 is: 91,063.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,611.41 : 224,223.21 = 60,761.70 : x
  2. Step 2: Convert to fraction form
    149,611.41/224,223.21 = 60,761.70/x
  3. Step 3: Cross multiply
    149,611.41x = 224,223.21 × 60,761.70
  4. Step 4: Simplify right side
    149,611.41x = 13,624,182,297.94
  5. Step 5: Solve for x
    x = 13,624,182,297.94/149,611.41
  6. Step 6: Final answer
    x = 91,063.79

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1.5x scale

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.