Home / 45,752.22-68,628.36-30,056.46

Finding the Fourth Proportional to 45,752.22, 68,628.36 and 30,056.46

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Solution

The fourth proportional to 45,752.22, 68,628.36 and 30,056.46 is: 45,084.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752.22 : 68,628.36 = 30,056.46 : x
  2. Step 2: Convert to fraction form
    45,752.22/68,628.36 = 30,056.46/x
  3. Step 3: Cross multiply
    45,752.22x = 68,628.36 × 30,056.46
  4. Step 4: Simplify right side
    45,752.22x = 2,062,725,557.21
  5. Step 5: Solve for x
    x = 2,062,725,557.21/45,752.22
  6. Step 6: Final answer
    x = 45,084.71

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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.