Home / 95,515.62-143,271.81-33,184.50

Finding the Fourth Proportional to 95,515.62, 143,271.81 and 33,184.50

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Solution

The fourth proportional to 95,515.62, 143,271.81 and 33,184.50 is: 49,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,515.62 : 143,271.81 = 33,184.50 : x
  2. Step 2: Convert to fraction form
    95,515.62/143,271.81 = 33,184.50/x
  3. Step 3: Cross multiply
    95,515.62x = 143,271.81 × 33,184.50
  4. Step 4: Simplify right side
    95,515.62x = 4,754,403,378.95
  5. Step 5: Solve for x
    x = 4,754,403,378.95/95,515.62
  6. Step 6: Final answer
    x = 49,776.19

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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.