Home / 135,271.17-202,940.15-41,776.92

Finding the Fourth Proportional to 135,271.17, 202,940.15 and 41,776.92

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Solution

The fourth proportional to 135,271.17, 202,940.15 and 41,776.92 is: 62,675.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,271.17 : 202,940.15 = 41,776.92 : x
  2. Step 2: Convert to fraction form
    135,271.17/202,940.15 = 41,776.92/x
  3. Step 3: Cross multiply
    135,271.17x = 202,940.15 × 41,776.92
  4. Step 4: Simplify right side
    135,271.17x = 8,478,214,202.45
  5. Step 5: Solve for x
    x = 8,478,214,202.45/135,271.17
  6. Step 6: Final answer
    x = 62,675.69

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1.5x scale

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.