Home / 107,800.34-148,768.26-60,056.60

Finding the Fourth Proportional to 107,800.34, 148,768.26 and 60,056.60

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Solution

The fourth proportional to 107,800.34, 148,768.26 and 60,056.60 is: 82,880.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,800.34 : 148,768.26 = 60,056.60 : x
  2. Step 2: Convert to fraction form
    107,800.34/148,768.26 = 60,056.60/x
  3. Step 3: Cross multiply
    107,800.34x = 148,768.26 × 60,056.60
  4. Step 4: Simplify right side
    107,800.34x = 8,934,515,883.52
  5. Step 5: Solve for x
    x = 8,934,515,883.52/107,800.34
  6. Step 6: Final answer
    x = 82,880.22

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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.