Home / 107,944.03-148,962.47-60,197.43

Finding the Fourth Proportional to 107,944.03, 148,962.47 and 60,197.43

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Solution

The fourth proportional to 107,944.03, 148,962.47 and 60,197.43 is: 83,072.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,944.03 : 148,962.47 = 60,197.43 : x
  2. Step 2: Convert to fraction form
    107,944.03/148,962.47 = 60,197.43/x
  3. Step 3: Cross multiply
    107,944.03x = 148,962.47 × 60,197.43
  4. Step 4: Simplify right side
    107,944.03x = 8,967,157,860.45
  5. Step 5: Solve for x
    x = 8,967,157,860.45/107,944.03
  6. Step 6: Final answer
    x = 83,072.29

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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.