Home / 63,906.40-95,859.60-57,017.35

Finding the Fourth Proportional to 63,906.40, 95,859.60 and 57,017.35

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Solution

The fourth proportional to 63,906.40, 95,859.60 and 57,017.35 is: 85,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,906.40 : 95,859.60 = 57,017.35 : x
  2. Step 2: Convert to fraction form
    63,906.40/95,859.60 = 57,017.35/x
  3. Step 3: Cross multiply
    63,906.40x = 95,859.60 × 57,017.35
  4. Step 4: Simplify right side
    63,906.40x = 5,465,660,364.06
  5. Step 5: Solve for x
    x = 5,465,660,364.06/63,906.40
  6. Step 6: Final answer
    x = 85,526.03

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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.