Home / 95,484.04-143,004.06-83,674.12

Finding the Fourth Proportional to 95,484.04, 143,004.06 and 83,674.12

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Solution

The fourth proportional to 95,484.04, 143,004.06 and 83,674.12 is: 125,316.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,484.04 : 143,004.06 = 83,674.12 : x
  2. Step 2: Convert to fraction form
    95,484.04/143,004.06 = 83,674.12/x
  3. Step 3: Cross multiply
    95,484.04x = 143,004.06 × 83,674.12
  4. Step 4: Simplify right side
    95,484.04x = 11,965,738,876.93
  5. Step 5: Solve for x
    x = 11,965,738,876.93/95,484.04
  6. Step 6: Final answer
    x = 125,316.64

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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.