Home / 95,810.28-143,709.12-35,827.08

Finding the Fourth Proportional to 95,810.28, 143,709.12 and 35,827.08

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Solution

The fourth proportional to 95,810.28, 143,709.12 and 35,827.08 is: 53,738.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,810.28 : 143,709.12 = 35,827.08 : x
  2. Step 2: Convert to fraction form
    95,810.28/143,709.12 = 35,827.08/x
  3. Step 3: Cross multiply
    95,810.28x = 143,709.12 × 35,827.08
  4. Step 4: Simplify right side
    95,810.28x = 5,148,678,138.97
  5. Step 5: Solve for x
    x = 5,148,678,138.97/95,810.28
  6. Step 6: Final answer
    x = 53,738.26

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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.