Home / 70,101.03-96,728.01-41,416.73

Finding the Fourth Proportional to 70,101.03, 96,728.01 and 41,416.73

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Solution

The fourth proportional to 70,101.03, 96,728.01 and 41,416.73 is: 57,148.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,101.03 : 96,728.01 = 41,416.73 : x
  2. Step 2: Convert to fraction form
    70,101.03/96,728.01 = 41,416.73/x
  3. Step 3: Cross multiply
    70,101.03x = 96,728.01 × 41,416.73
  4. Step 4: Simplify right side
    70,101.03x = 4,006,157,830.35
  5. Step 5: Solve for x
    x = 4,006,157,830.35/70,101.03
  6. Step 6: Final answer
    x = 57,148.34

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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.