Home / 40,473.76-55,852.32-23,706.40

Finding the Fourth Proportional to 40,473.76, 55,852.32 and 23,706.40

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Solution

The fourth proportional to 40,473.76, 55,852.32 and 23,706.40 is: 32,713.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,473.76 : 55,852.32 = 23,706.40 : x
  2. Step 2: Convert to fraction form
    40,473.76/55,852.32 = 23,706.40/x
  3. Step 3: Cross multiply
    40,473.76x = 55,852.32 × 23,706.40
  4. Step 4: Simplify right side
    40,473.76x = 1,324,057,438.85
  5. Step 5: Solve for x
    x = 1,324,057,438.85/40,473.76
  6. Step 6: Final answer
    x = 32,713.97

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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.