Home / 103,056.24-154,611.24-29,184.24

Finding the Fourth Proportional to 103,056.24, 154,611.24 and 29,184.24

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Solution

The fourth proportional to 103,056.24, 154,611.24 and 29,184.24 is: 43,783.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,056.24 : 154,611.24 = 29,184.24 : x
  2. Step 2: Convert to fraction form
    103,056.24/154,611.24 = 29,184.24/x
  3. Step 3: Cross multiply
    103,056.24x = 154,611.24 × 29,184.24
  4. Step 4: Simplify right side
    103,056.24x = 4,512,211,534.86
  5. Step 5: Solve for x
    x = 4,512,211,534.86/103,056.24
  6. Step 6: Final answer
    x = 43,783.97

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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.