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Finding the Fourth Proportional to 69,232.70, 95,489.80 and 44,090.30

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Solution

The fourth proportional to 69,232.70, 95,489.80 and 44,090.30 is: 60,811.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,232.70 : 95,489.80 = 44,090.30 : x
  2. Step 2: Convert to fraction form
    69,232.70/95,489.80 = 44,090.30/x
  3. Step 3: Cross multiply
    69,232.70x = 95,489.80 × 44,090.30
  4. Step 4: Simplify right side
    69,232.70x = 4,210,173,341.27
  5. Step 5: Solve for x
    x = 4,210,173,341.27/69,232.70
  6. Step 6: Final answer
    x = 60,811.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.