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Finding the Fourth Proportional to 235,596.65, 353,393.36 and 95,353.25

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Solution

The fourth proportional to 235,596.65, 353,393.36 and 95,353.25 is: 143,029.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,596.65 : 353,393.36 = 95,353.25 : x
  2. Step 2: Convert to fraction form
    235,596.65/353,393.36 = 95,353.25/x
  3. Step 3: Cross multiply
    235,596.65x = 353,393.36 × 95,353.25
  4. Step 4: Simplify right side
    235,596.65x = 33,697,206,168.71
  5. Step 5: Solve for x
    x = 33,697,206,168.71/235,596.65
  6. Step 6: Final answer
    x = 143,029.22

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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.