Home / 95,807.28-143,711.76-33,477.92

Finding the Fourth Proportional to 95,807.28, 143,711.76 and 33,477.92

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Solution

The fourth proportional to 95,807.28, 143,711.76 and 33,477.92 is: 50,217.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,807.28 : 143,711.76 = 33,477.92 : x
  2. Step 2: Convert to fraction form
    95,807.28/143,711.76 = 33,477.92/x
  3. Step 3: Cross multiply
    95,807.28x = 143,711.76 × 33,477.92
  4. Step 4: Simplify right side
    95,807.28x = 4,811,170,804.34
  5. Step 5: Solve for x
    x = 4,811,170,804.34/95,807.28
  6. Step 6: Final answer
    x = 50,217.17

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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.