Home / 95,479.54-143,220.75-33,152.02

Finding the Fourth Proportional to 95,479.54, 143,220.75 and 33,152.02

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Solution

The fourth proportional to 95,479.54, 143,220.75 and 33,152.02 is: 49,728.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,479.54 : 143,220.75 = 33,152.02 : x
  2. Step 2: Convert to fraction form
    95,479.54/143,220.75 = 33,152.02/x
  3. Step 3: Cross multiply
    95,479.54x = 143,220.75 × 33,152.02
  4. Step 4: Simplify right side
    95,479.54x = 4,748,057,168.42
  5. Step 5: Solve for x
    x = 4,748,057,168.42/95,479.54
  6. Step 6: Final answer
    x = 49,728.53

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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.