Home / 95,595.12-143,433-51,210

Finding the Fourth Proportional to 95,595.12, 143,433 and 51,210

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Solution

The fourth proportional to 95,595.12, 143,433 and 51,210 is: 76,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,595.12 : 143,433 = 51,210 : x
  2. Step 2: Convert to fraction form
    95,595.12/143,433 = 51,210/x
  3. Step 3: Cross multiply
    95,595.12x = 143,433 × 51,210
  4. Step 4: Simplify right side
    95,595.12x = 7,345,203,930
  5. Step 5: Solve for x
    x = 7,345,203,930/95,595.12
  6. Step 6: Final answer
    x = 76,836.60

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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.