Home / 63,844.05-88,103.70-35,166.40

Finding the Fourth Proportional to 63,844.05, 88,103.70 and 35,166.40

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Solution

The fourth proportional to 63,844.05, 88,103.70 and 35,166.40 is: 48,529.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844.05 : 88,103.70 = 35,166.40 : x
  2. Step 2: Convert to fraction form
    63,844.05/88,103.70 = 35,166.40/x
  3. Step 3: Cross multiply
    63,844.05x = 88,103.70 × 35,166.40
  4. Step 4: Simplify right side
    63,844.05x = 3,098,289,735.42
  5. Step 5: Solve for x
    x = 3,098,289,735.42/63,844.05
  6. Step 6: Final answer
    x = 48,529.03

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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.