Home / 110,246.98-165,369.85-40,126.29

Finding the Fourth Proportional to 110,246.98, 165,369.85 and 40,126.29

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Solution

The fourth proportional to 110,246.98, 165,369.85 and 40,126.29 is: 60,189.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,246.98 : 165,369.85 = 40,126.29 : x
  2. Step 2: Convert to fraction form
    110,246.98/165,369.85 = 40,126.29/x
  3. Step 3: Cross multiply
    110,246.98x = 165,369.85 × 40,126.29
  4. Step 4: Simplify right side
    110,246.98x = 6,635,678,458.04
  5. Step 5: Solve for x
    x = 6,635,678,458.04/110,246.98
  6. Step 6: Final answer
    x = 60,189.21

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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.