Home / 63,409.39-95,149.10-35,345.25

Finding the Fourth Proportional to 63,409.39, 95,149.10 and 35,345.25

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Solution

The fourth proportional to 63,409.39, 95,149.10 and 35,345.25 is: 53,037.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,409.39 : 95,149.10 = 35,345.25 : x
  2. Step 2: Convert to fraction form
    63,409.39/95,149.10 = 35,345.25/x
  3. Step 3: Cross multiply
    63,409.39x = 95,149.10 × 35,345.25
  4. Step 4: Simplify right side
    63,409.39x = 3,363,068,550.05
  5. Step 5: Solve for x
    x = 3,363,068,550.05/63,409.39
  6. Step 6: Final answer
    x = 53,037.39

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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.