Home / 63,735.30-95,604.57-35,639.64

Finding the Fourth Proportional to 63,735.30, 95,604.57 and 35,639.64

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Solution

The fourth proportional to 63,735.30, 95,604.57 and 35,639.64 is: 53,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,735.30 : 95,604.57 = 35,639.64 : x
  2. Step 2: Convert to fraction form
    63,735.30/95,604.57 = 35,639.64/x
  3. Step 3: Cross multiply
    63,735.30x = 95,604.57 × 35,639.64
  4. Step 4: Simplify right side
    63,735.30x = 3,407,312,457.15
  5. Step 5: Solve for x
    x = 3,407,312,457.15/63,735.30
  6. Step 6: Final answer
    x = 53,460.37

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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.