Home / 60,112.24-90,189.08-26,855.26

Finding the Fourth Proportional to 60,112.24, 90,189.08 and 26,855.26

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Solution

The fourth proportional to 60,112.24, 90,189.08 and 26,855.26 is: 40,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112.24 : 90,189.08 = 26,855.26 : x
  2. Step 2: Convert to fraction form
    60,112.24/90,189.08 = 26,855.26/x
  3. Step 3: Cross multiply
    60,112.24x = 90,189.08 × 26,855.26
  4. Step 4: Simplify right side
    60,112.24x = 2,422,051,192.56
  5. Step 5: Solve for x
    x = 2,422,051,192.56/60,112.24
  6. Step 6: Final answer
    x = 40,292.15

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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.